Opacities of X2Σ+, A2Π, and B2Σ+ states of CO+ molecule ion

AN Siyaolitu; WANG Tong; XIAO Lidan; LIU Di; ZHANG Xia; YAN Bing

doi:10.7498/aps.74.20250380

Abstract

Carbon monoxide cation (CO⁺) plays a dominant role in some astrophysical atmosphere environments, and theoretical research on its opacity is crucial for modeling radiative transport. In this work, based on experimentally observed vibrational energy levels of the X²Σ⁺, A²Π, and B²Σ⁺ electronic states of CO⁺, the potential energy curves are improved and constructed using a modified Morse (MMorse) potential function, then the vibrational energy levels and spectroscopic constants are extracted. In the meantime, the internally contracted multireference configuration interaction (MRCI) method with Davison size-extensivity correction (+Q) is used to calculate the potential energy curves and transition dipole moments. The refined MMorse potential shows excellent agreement with the computed potential energy curves, while the spectroscopic constants and vibrational levels indicate strong consistency with existing theoretical and experimental data. The opacities of the CO⁺ molecule is computed at different temperatures under the pressure of 100 atm. The result shows that as temperature rises, the opacities of transitions in the long-wavelength range increases because of the larger population on excited electronic states at higher temperatures. All the data presented in this paper are openly available at https://doi.org/10.57760/sciencedb.j00213.00136.

Keywords:

Authors and contacts

Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China

Corresponding author: ZHANG Xia, xiazhang@jlu.edu.cn ; YAN Bing, yanbing@jlu.edu.cn

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 12274178, 12374230).

FullText HTML

References

[1]	Liang G Y, Peng Y G, Li R, Wu Y, Wang J G 2020 Chin. Phys. B 29 23101 Google Scholar
[2]	Li R, Sang J Q, Lin X H, Li J J, Liang G Y, Wu Y 2022 Chin. Phys. B 31 103101 Google Scholar
[3]	Liang G Y, Peng Y G, Li R, Wu Y, Wang J G 2020 Chin. Phys. Lett. 37 123101 Google Scholar
[4]	陈晨, 赵国鹏, 祁月盈, 吴勇, 王建国 2022 物理学报 71 143102 Google Scholar Chen C, Zhao G P, Qi Y Y, Wu Y, Wang J G 2022 Acta Phys. Sin. 71 143102 Google Scholar
[5]	Xiao L, An S, Liu D, Minaev B F, Ågren H, Yan B 2025 Spectrochim. Acta, Part A 330 125704 Google Scholar
[6]	Herzberg G 1950 Molecular Spectra and Molecular Structure: I (New York: Van Nostrand Reinhold Company) pp240–491
[7]	Davies P B, Rothwell W J 1985 J. Chem. Phys. 83 5450 Google Scholar
[8]	Krishna Swamy K S 1986 Earth Moon Planets 34 281 Google Scholar
[9]	Haridass C, Prasad C V V, Reddy S P 2000 J. Mol. Spectrosc. 199 180 Google Scholar
[10]	Krupenie P H 1966 The Band Spectrum of Carbon Monoxide (Gaithersburg, MD: National Institute of Standards and Technology) pp1–37
[11]	Huebner W F 1990 Physics and Chemistry of Comets (Berlin Heidelberg: Springer) pp245–303
[12]	Haridass C, Prasad C V V, Reddy S P 1992 ApJ 388 669 Google Scholar
[13]	Bembenek Z, Domin U, Kepa R, Porada K, Rytel M, Zachwieja M, Jakubek Z, Janjic J D 1994 J. Mol. Spectrosc. 165 205 Google Scholar
[14]	Zhuang H, Yang X H, Wu S H, Bi Z Y, Ma L S, Liu Y Y, Chen Y Q 2001 Mol. Phys. 99 1447 Google Scholar
[15]	Yang X H, Wu Y D, Chen Y Q 2007 J. Mol. Spectrosc. 245 84 Google Scholar
[16]	Baltzer P, Lundqvist M, Wannberg B, Karlsson L, Larsson M, Hayes M A, West J B, Siggel M R F, Parr A C, Dehmer J L 1994 J. Phys. B: At. Mol. Opt. Phys. 27 4915 Google Scholar
[17]	Huber K P, Herzberg G 1979 Molecular Spectra and Molecular Structure 4: Constants of Diatomic Molecules (New York: van Nostrand Reinhold Comp
[18]	Reddy R R, Viswanath R 1990 J. Astrophys. Astron. 11 67 Google Scholar
[19]	Kępa R, Malak Z, Szajna W, Zachwieja M 2003 J. Mol. Spectrosc. 220 58 Google Scholar
[20]	Wu Y D, Yang X H, Guo Y C, Chen Y Q 2008 J. Mol. Spectrosc. 248 81 Google Scholar
[21]	Coxon J A, Kępa R, Piotrowska I 2010 J. Mol. Spectrosc. 262 107 Google Scholar
[22]	Hamilton P A, Hughes A N, Sales K D 1993 J. Chem. Phys. 99 436 Google Scholar
[23]	Araújo J P, Ballester M Y, Lugão I G, Silva R P, Martins M P 2024 J. Mol. Model 30 352 Google Scholar
[24]	Tobias I, Fallon R J, Vanderslice J T 1960 J. Chem. Phys. 33 1638 Google Scholar
[25]	Krupenie P H, Weissman S 1965 J. Chem. Phys. 43 1529 Google Scholar
[26]	Singh R B, Rai D K 1966 J. Mol. Spectrosc. 19 424 Google Scholar
[27]	Locht R 1977 Chem. Phys. 22 13 Google Scholar
[28]	Honjou N, Sasaki F 1979 Mol. Phys. 37 1593 Google Scholar
[29]	Rosmus P, Werner H J 1982 Mol. Phys. 47 661 Google Scholar
[30]	Okada K, Iwata S 2000 J. Chem. Phys. 112 1804 Google Scholar
[31]	Mezei J Z, Backodissa-Kiminou R D, Tudorache D E, Morel V, Chakrabarti K, Motapon O, Dulieu O, Robert J, Tchang-Brillet W Ü L, Bultel A, Urbain X, Tennyson J, Hassouni K, Schneider I F 2015 Plasma Sources Sci. Technol. 24 035005 Google Scholar
[32]	Weck P F, Schweitzer A, Kirby K, Hauschildt P H, Stancil P C 2004 Astrophys. J. 613 567 Google Scholar
[33]	Mourik T V, Wilson A K, Dunning Jr T H 1999 Mol. Phys. 99 529 Google Scholar
[34]	Werner H, Knowles P J, Knizia G, Manby F R, Schütz M 2012 WIREs Comput. Mol. Sci. 2 242 Google Scholar
[35]	Le Roy R J 2017 J. Quant. Spectrosc. Ra. Transfer 186 167 Google Scholar
[36]	Yurchenko S N, Lodi L, Tennyson J, Stolyarov A V 2016 Comput. Phys. Commun. 202 262 Google Scholar
[37]	Yurchenko S N, Al-Refaie A F, Tennyson J 2018 Astron. Astrophys. 614 A131 Google Scholar
[38]	https://physics.nist.gov/cgi-bin/ASD/levels_pt.pl [2025-3-11]
[39]	Ventura L R, Da Silva R S, Ballester M Y, Fellows C E 2020 J. Quant. Spectrosc. Ra. Transfer 256 107312 Google Scholar
[40]	Reddy R R, Nazeer Ahammed Y, Rama Gopal K, Baba Basha D 2004 J. Quant. Spectrosc. Ra. Transfer 85 105 Google Scholar
[41]	Szajna W, Kepa R, Zachwieja M 2004 Eur. Phys. J. D 30 49 Google Scholar
[42]	Hakalla R, Szajna W, Piotrowska I, Malicka M I, Zachwieja M, Kępa R 2019 J. Quant. Spectrosc. Ra. Transfer 234 159 Google Scholar
[43]	Szajna W, Kȩpa R, Field R W, Hakalla R 2024 J. Quant. Spectrosc. Ra. Transfer 324 109059 Google Scholar

Cited By

图 1 CO⁺的X²Σ⁺, A²Π和B²Σ⁺态的势能曲线

Figure 1. Potential energy curves for the X²Σ⁺, A²Π and B²Σ⁺ states of CO⁺.

DownLoad: Full-Size Img PowerPoint

图 2 CO⁺分子离子X²Σ⁺, A²Π和B²Σ⁺态的改进与实验的振动能级之间误差的绝对值

Figure 2. Absolute value of errors of the vibrational energy levels between our refined results and those given by experiment for the X²Σ⁺, A²Π and B²Σ⁺ electronic states.

DownLoad: Full-Size Img PowerPoint

图 3 一氧化碳阳离子的电偶极跃迁矩随核间距R的变化

Figure 3. Transition dipole moments for different states of CO⁺ cation as a function of internuclear distance R.

DownLoad: Full-Size Img PowerPoint

图 4 CO⁺分子离子的配分函数

Figure 4. Partition functions of CO⁺.

DownLoad: Full-Size Img PowerPoint

图 5 在100 atm压强时, CO⁺分子离子在不同温度下, 各个电子态之间的跃迁对整体不透明度的贡献　(a) 298 K; (b) 2000 K

Figure 5. Contributions of electronic state transitions to the total opacity of CO⁺ cation at different temperatures under pressure of 100 atm: (a) 298 K; (b) 2000 K.

DownLoad: Full-Size Img PowerPoint

图 6 在100 atm 压强下, CO⁺分子离子X²Σ⁺, A²Π和B²Σ⁺态的不透明度随温度的变化(T = 298, 2000, 5000, 10000, 15000 K)

Figure 6. Opacities of CO⁺ cation for temperatures of 298 K, 2000 K, 5000 K, 10000 K and 15000 K at a pressure of 100 atm including transitions of B²Σ⁺-X²Σ⁺, B²Σ⁺-A²Π and A²Π-X²Σ⁺.

DownLoad: Full-Size Img PowerPoint

表 1 CO⁺分子离子X²Σ⁺, A²Π和B²Σ⁺态的振动能级间隔(单位cm^–1)

Table 1. Vibrational energy level intervals for X²Σ⁺, A²Π和B²Σ⁺ state of CO⁺ (in cm^–1).

v	X²Σ⁺		A²Π		B²Σ⁺
v	Refined	Exp^[21]	Refined	Exp^[21]	Refined	Exp^[39]
1	2183.96	2183.89	1535.08	1535.05	1679.49	1679.55
2	2153.53	2153.56	1508.02	1508.03	1626.18	1626.61
3	2123.18	2123.24	1481.08	1481.11	1575.66	1575.77
4	2092.87	2092.92	1454.26	1454.29	1527.62	1527.02
5	2062.56	2062.58	1427.55	1427.56	1481.78	1480.36
6	2032.21	2032.20	1400.93	1400.92	1437.90	1435.78
7	2001.79	2001.79	1374.40	1374.40	1395.74
8	1971.26	1971.33	1347.94	1347.95	1355.11
9	1940.61	1940.82	1321.56	1321.32	1315.81
10	1909.80	1910.26	1295.25	1295.09	1277.70
11	1878.80	1879.68	1269.00	1268.82	1240.61
12	1847.60	1849.06	1242.80	1242.60	1204.42
13	1816.18	1818.42	1216.65	1217.00	1169.02
14	1784.50	1787.79	1190.54	1190.00	1134.28
15	1752.56	1757.19	1164.47		1100.11
16	1720.33	1726.60	1138.43		1066.44
17	1687.79	1695.30	1112.43		1033.17
18	1654.93	1666.00	1086.45		1000.24
19	1621.72	1632.00	1060.50		967.57
20	1588.14	1601.00	1034.56		935.11

DownLoad: CSV

表 2 CO⁺分子离子的光谱常数

Table 2. Spectroscopic constants of the doublet Λ-S states for CO⁺.

Λ-S states		T_e/cm^–1	R_e/Å	ω_e/cm^–1	ω_eχ_e/cm^–1	B_e/cm^–1	D_e/cm^–1
X²Σ⁺	Refined	0	1.1152	2214.72	15.2312	1.9767	67533.4167
	Theory^[30]	0	1.119	2214.6	14.75		66731
	Theory^[39]			2212.05	17.74	1.980561	67813.483
	Theory^[40]	0	1.1153	2214.15	15.15	1.9769
	Exp^[30]	0	1.1151	2215.1	15.27		67535
	Exp^[39]			2214.3904(10)	15.1304(31)	1.976964(12)
	Exp^[41]			2214.2219(79)	15.1509(31)	1.976949(26)
A²Π	Refined	20733.0015	1.2437	1561.17	13.3236	1.5895	46186.90
	Theory^[30]	20594	1.246	1570.0	12.86		46473
	Theory^[40]	19628.2	1.2438	1562.79	13.93	1.5894
	Exp^[30]	20733.3	1.2437	1562.0	13.53		47128
B²Σ⁺	Refined	45876.6989	1.1689	1712.84	22.3220	1.7989	37988.4876
	Theory^[30]	45979	1.170	1742.7	25.99		37123
	Theory^[39]	45868.20		1742.94	19.61	1.805184	37854.825
	Exp^[30]	45876.7	1.1687	1734.1	27.92		37692
	Exp^[39]	45878.204(95)		1734.480(98)	28.033(90)	1.799491(21)
	Exp^[41]	45876.724(48)		1734.626(86)	28.272(38)	1.799526(20)

DownLoad: CSV

[1]	Liang G Y, Peng Y G, Li R, Wu Y, Wang J G 2020 Chin. Phys. B 29 23101 Google Scholar
[2]	Li R, Sang J Q, Lin X H, Li J J, Liang G Y, Wu Y 2022 Chin. Phys. B 31 103101 Google Scholar
[3]	Liang G Y, Peng Y G, Li R, Wu Y, Wang J G 2020 Chin. Phys. Lett. 37 123101 Google Scholar
[4]	陈晨, 赵国鹏, 祁月盈, 吴勇, 王建国 2022 物理学报 71 143102 Google Scholar Chen C, Zhao G P, Qi Y Y, Wu Y, Wang J G 2022 Acta Phys. Sin. 71 143102 Google Scholar
[5]	Xiao L, An S, Liu D, Minaev B F, Ågren H, Yan B 2025 Spectrochim. Acta, Part A 330 125704 Google Scholar
[6]	Herzberg G 1950 Molecular Spectra and Molecular Structure: I (New York: Van Nostrand Reinhold Company) pp240–491
[7]	Davies P B, Rothwell W J 1985 J. Chem. Phys. 83 5450 Google Scholar
[8]	Krishna Swamy K S 1986 Earth Moon Planets 34 281 Google Scholar
[9]	Haridass C, Prasad C V V, Reddy S P 2000 J. Mol. Spectrosc. 199 180 Google Scholar
[10]	Krupenie P H 1966 The Band Spectrum of Carbon Monoxide (Gaithersburg, MD: National Institute of Standards and Technology) pp1–37
[11]	Huebner W F 1990 Physics and Chemistry of Comets (Berlin Heidelberg: Springer) pp245–303
[12]	Haridass C, Prasad C V V, Reddy S P 1992 ApJ 388 669 Google Scholar
[13]	Bembenek Z, Domin U, Kepa R, Porada K, Rytel M, Zachwieja M, Jakubek Z, Janjic J D 1994 J. Mol. Spectrosc. 165 205 Google Scholar
[14]	Zhuang H, Yang X H, Wu S H, Bi Z Y, Ma L S, Liu Y Y, Chen Y Q 2001 Mol. Phys. 99 1447 Google Scholar
[15]	Yang X H, Wu Y D, Chen Y Q 2007 J. Mol. Spectrosc. 245 84 Google Scholar
[16]	Baltzer P, Lundqvist M, Wannberg B, Karlsson L, Larsson M, Hayes M A, West J B, Siggel M R F, Parr A C, Dehmer J L 1994 J. Phys. B: At. Mol. Opt. Phys. 27 4915 Google Scholar
[17]	Huber K P, Herzberg G 1979 Molecular Spectra and Molecular Structure 4: Constants of Diatomic Molecules (New York: van Nostrand Reinhold Comp
[18]	Reddy R R, Viswanath R 1990 J. Astrophys. Astron. 11 67 Google Scholar
[19]	Kępa R, Malak Z, Szajna W, Zachwieja M 2003 J. Mol. Spectrosc. 220 58 Google Scholar
[20]	Wu Y D, Yang X H, Guo Y C, Chen Y Q 2008 J. Mol. Spectrosc. 248 81 Google Scholar
[21]	Coxon J A, Kępa R, Piotrowska I 2010 J. Mol. Spectrosc. 262 107 Google Scholar
[22]	Hamilton P A, Hughes A N, Sales K D 1993 J. Chem. Phys. 99 436 Google Scholar
[23]	Araújo J P, Ballester M Y, Lugão I G, Silva R P, Martins M P 2024 J. Mol. Model 30 352 Google Scholar
[24]	Tobias I, Fallon R J, Vanderslice J T 1960 J. Chem. Phys. 33 1638 Google Scholar
[25]	Krupenie P H, Weissman S 1965 J. Chem. Phys. 43 1529 Google Scholar
[26]	Singh R B, Rai D K 1966 J. Mol. Spectrosc. 19 424 Google Scholar
[27]	Locht R 1977 Chem. Phys. 22 13 Google Scholar
[28]	Honjou N, Sasaki F 1979 Mol. Phys. 37 1593 Google Scholar
[29]	Rosmus P, Werner H J 1982 Mol. Phys. 47 661 Google Scholar
[30]	Okada K, Iwata S 2000 J. Chem. Phys. 112 1804 Google Scholar
[31]	Mezei J Z, Backodissa-Kiminou R D, Tudorache D E, Morel V, Chakrabarti K, Motapon O, Dulieu O, Robert J, Tchang-Brillet W Ü L, Bultel A, Urbain X, Tennyson J, Hassouni K, Schneider I F 2015 Plasma Sources Sci. Technol. 24 035005 Google Scholar
[32]	Weck P F, Schweitzer A, Kirby K, Hauschildt P H, Stancil P C 2004 Astrophys. J. 613 567 Google Scholar
[33]	Mourik T V, Wilson A K, Dunning Jr T H 1999 Mol. Phys. 99 529 Google Scholar
[34]	Werner H, Knowles P J, Knizia G, Manby F R, Schütz M 2012 WIREs Comput. Mol. Sci. 2 242 Google Scholar
[35]	Le Roy R J 2017 J. Quant. Spectrosc. Ra. Transfer 186 167 Google Scholar
[36]	Yurchenko S N, Lodi L, Tennyson J, Stolyarov A V 2016 Comput. Phys. Commun. 202 262 Google Scholar
[37]	Yurchenko S N, Al-Refaie A F, Tennyson J 2018 Astron. Astrophys. 614 A131 Google Scholar
[38]	https://physics.nist.gov/cgi-bin/ASD/levels_pt.pl [2025-3-11]
[39]	Ventura L R, Da Silva R S, Ballester M Y, Fellows C E 2020 J. Quant. Spectrosc. Ra. Transfer 256 107312 Google Scholar
[40]	Reddy R R, Nazeer Ahammed Y, Rama Gopal K, Baba Basha D 2004 J. Quant. Spectrosc. Ra. Transfer 85 105 Google Scholar
[41]	Szajna W, Kepa R, Zachwieja M 2004 Eur. Phys. J. D 30 49 Google Scholar
[42]	Hakalla R, Szajna W, Piotrowska I, Malicka M I, Zachwieja M, Kępa R 2019 J. Quant. Spectrosc. Ra. Transfer 234 159 Google Scholar
[43]	Szajna W, Kȩpa R, Field R W, Hakalla R 2024 J. Quant. Spectrosc. Ra. Transfer 324 109059 Google Scholar

[1]	ZENG Jiaolong, GAO Cheng, YUAN Jianmin. Database of radiation opacity of low-density aluminum, iron and gold plasmas. Acta Physica Sinica, 2025, 74(12): 125202. doi: 10.7498/aps.74.20250301
[2]	Guo Rui, Tan Han, Yuan Qin-Yue, Zhang Qing, Wan Ming-Jie. Spectroscopic and transition properties of LiCl^– anion. Acta Physica Sinica, 2022, 71(4): 043101. doi: 10.7498/aps.71.20211688
[3]	Chen Chen, Zhao Guo-Peng, Qi Yue-Ying, Wu Yong, Wang Jian-Guo. Molecular opacities of $ {{\text{X}}^{2}}{\Sigma}_{\text{g}}^{+} $, A²Π_u and $ {{\text{B}}^{2}}{\Sigma}_{\text{u}}^{+} $ states of nitrogen cation. Acta Physica Sinica, 2022, 71(19): 193101. doi: 10.7498/aps.71.20220734
[4]	Chen Chen, Zhao Guo-Peng, Qi Yue-Ying, Wu Yong, Wang Jian-Guo. Opacities of ${ X}^1\Sigma^+_{\rm g}, a'{}^1\Sigma^-_{\rm u}, a{}^1\Pi_{\rm g} \text{ and } { b}^1\Pi_{\rm u}$ electronic states for nitrogen molecule. Acta Physica Sinica, 2022, 71(14): 143102. doi: 10.7498/aps.71.20220043
[5]	. Spectroscopic and transition properties of LiCl- anion. Acta Physica Sinica, 2021, (): . doi: 10.7498/aps.70.20211688
[6]	Wei Chang-Li, Liao Hao, Luo Tai-Sheng, Ren Yin-Shuan, Yan Bing. Theoretical study on potential curves and spectroscopic constants of low-lying electronic states of Na₂⁺ cation. Acta Physica Sinica, 2018, 67(24): 243101. doi: 10.7498/aps.67.20181690
[7]	Xing Wei, Liu Hui, Shi De-Heng, Sun Jin-Feng, Zhu Zun-Lü, Lü Shu-Xia. Theoretical study on spectroscopic properties and predissociation mechanisms of the electronic states of carbon monofluoride. Acta Physica Sinica, 2015, 64(15): 153101. doi: 10.7498/aps.64.153101
[8]	Wang Jie-Min, Wang Xi-Juan, Tao Ya-Ping. Spectroscopic parameters and molecular constants of 75As32S+ and 75As34S+. Acta Physica Sinica, 2015, 64(24): 243101. doi: 10.7498/aps.64.243101
[9]	Xing Wei, Liu Hui, Shi De-Heng, Sun Jin-Feng, Zhu Zun-Lüe. MRCI+Q study on spectroscopic parameters and molecular constants of X1Σ+ and A1Π electronic states of the SiSe molecule. Acta Physica Sinica, 2013, 62(4): 043101. doi: 10.7498/aps.62.043101
[10]	Zhu Zun-Lüe, Lang Jian-Hua, Qiao Hao. Spectroscopic properties and molecular constants of the ground and excited states of SF molecule. Acta Physica Sinica, 2013, 62(16): 163103. doi: 10.7498/aps.62.163103
[11]	Li Song, Han Li-Bo, Chen Shan-Jun, Duan Chuan-Xi. Potential energy function and spectroscopic parameters of SN- molecular ion. Acta Physica Sinica, 2013, 62(11): 113102. doi: 10.7498/aps.62.113102
[12]	Wang Jie-Min, Sun Jin-Feng, Shi De-Heng, Zhu Zun-Lue, Li Wen-Tao. Theoretical investigation on molecular constants of PH, PD and PT molecules. Acta Physica Sinica, 2012, 61(6): 063104. doi: 10.7498/aps.61.063104
[13]	Shi De-Heng, Niu Xiang-Hong, Sun Jin-Feng, Zhu Zun-Lue. Spectroscopic parameters and molecular constants of X1+ and a3 electronic states of BF radical. Acta Physica Sinica, 2012, 61(9): 093105. doi: 10.7498/aps.61.093105
[14]	Xing Wei, Liu Hui, Shi De-Heng, Sun Jin-Feng, Zhu Zun-Lüe. Investigations on spectroscopic parameters and molecular constants of SO+ (b4∑-) cation. Acta Physica Sinica, 2012, 61(24): 243102. doi: 10.7498/aps.61.243102
[15]	Wang Jie-Min, Sun Jin-Feng. Multireference configuration interaction study on spectroscopic parameters and molecular constants of AsN(X1 +) radical. Acta Physica Sinica, 2011, 60(12): 123103. doi: 10.7498/aps.60.123103
[16]	Liu Hui, Xing Wei, Shi De-Heng, Zhu Zun-Lue, Sun Jin-Feng. Study on spectroscopic parameters and molecular constants of CS+(X2Σ+) and CS+(A2Π) by MRCI. Acta Physica Sinica, 2011, 60(4): 043102. doi: 10.7498/aps.60.043102
[17]	Sun Jin-Feng, Zhu Zun, Liu Hui, Shi De-Heng. Spectroscopic parameters and molecular constants of CSe(X1Σ+) radical. Acta Physica Sinica, 2011, 60(6): 063101. doi: 10.7498/aps.60.063101
[18]	Shi De-Heng, Zhang Jin-Ping, Sun Jin-Feng, Liu Yu-Fang, Zhu Zun-Lüe. Elastic collision between S and D atoms at low temperatures and accurate analytic interaction potential and molecular constants of the SD(X2Π) radical. Acta Physica Sinica, 2009, 58(11): 7646-7653. doi: 10.7498/aps.58.7646
[19]	Shi De-Heng, Liu Yu-Fang, Sun Jin-Feng, Zhang Jin-Ping, Zhu Zun-Lüe. Elastic collisions between O and D atoms at low temperature and accurate analytic potential energy function and molecular constants of the OD（X2Π） radical. Acta Physica Sinica, 2009, 58(4): 2369-2375. doi: 10.7498/aps.58.2369
[20]	WANG FAN-HOU, CHEN JING-PING, MENG XU-JUN, ZHOU XIAN-MING, LI XI-JUN, SUN YONG-SHENG, JING FU-QIAN. STUDIES ON OPACITY OF SHOCK-GENERATED ARGON PLASMAS. Acta Physica Sinica, 2001, 50(7): 1308-1312. doi: 10.7498/aps.50.1308

Catalog

Vol. 74, Issue 12 - 2025-06-20

Metrics

Abstract views: 270
PDF Downloads: 17
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板

Opacities of X²Σ⁺, A²Π, and B²Σ⁺ states of CO⁺molecule ion

Abstract

Authors and contacts

Corresponding author: ZHANG Xia, xiazhang@jlu.edu.cn ; YAN Bing, yanbing@jlu.edu.cn

FullText HTML

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

Search

Article

留言板