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Qiu QM, Song JB, Yan L, Dong AG, Li CT, Zheng ZY. The crystal structure of 1,2-bis(pyridinium-4-yl)ethane diperchlorate, C 12H 14N 2·2ClO 4 – a second polymorph. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C12H14N2·2ClO4, monoclinic, P21/c (no. 14), a = 5.3170(4) Å, b = 12.8711(8) Å, c = 11.6788(7) Å, β = 100.888(2)°, V = 784.86(9) Å3, Z = 2, R
gt
(F) = 0.0434, wR
ref
(F
2) = 0.1211, T = 298 K.
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Affiliation(s)
- Qi-Ming Qiu
- School of Science, China University of Geosciences , Beijing 100083 , P. R. China
| | - Jian-Biao Song
- Beijing Chaoyang Foreign Language School , Beijing 100101 , P. R. China
| | - Li Yan
- Analytical and Testing Centre, Beijing Institute of Technology , Beijing 100081 , P. R. China
| | - Ai-Guo Dong
- School of Science, China University of Geosciences , Beijing 100083 , P. R. China
| | - Chuan-Tao Li
- School of Science, China University of Geosciences , Beijing 100083 , P. R. China
| | - Zhi-Yuan Zheng
- School of Science, China University of Geosciences , Beijing 100083 , P. R. China
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Chai CX, Peng P, Cai B. The crystal structure of 4,4′-bipyridinium bis(3-carboxy-2-nitrobenzoate) tetrahydrate, C 13H 13N 2O 8. Z KRIST-NEW CRYST ST 2020. [DOI: 10.1515/ncrs-2020-0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C13H13N2O8, triclinic, P1̄ (no. 2), a = 7.8590(6) Å, b = 9.3108(8) Å, c = 11.0816(8) Å, α = 66.950(3)°, β = 71.558(3)°, γ = 77.203(4)°, V = 703.38(10) Å3, Z = 2, Rgt(F) = 0.0389, wRref(F2) = 0.1075, T = 149(2) K.
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Affiliation(s)
- Chun-Xia Chai
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001 , P.R. China
| | - Peng Peng
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001 , P.R. China
| | - Bin Cai
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001 , P.R. China
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