2-Carboxybenzenediazonium Chloride Monohydrate

Author

Christopher J. Horan
Charles Leslie Barnes
Rainer Glaser, Missouri University of Science and TechnologyFollow

Abstract

C₇H₅N₂O₂ ⁺.Cl^-H₂O, M_r = 202.60, monoclinic, C2c, a = 25.62(3), b = 4.964(2), c = 14.900 (14)Å, β = 107.15 (4)°, V = 1811 (3)ų, Z = 8, D_x = 1.486 g cm^-3, λ(Mo Kα) = 0.71073 Å, µ = 3.9 cm^-1, F(000) = 832, T = 298 K, R = 0.035 for 1275 observed reflections. The terminal N atom of the diazonium group is bent away from the carboxyl group. The N₂ and the carboxyl group are on opposite sides of the best plane of the aromatic ring and, importantly, the carboxyl group is not fully conjugated with the aromatic ring but instead is rotated [12.3 (1)°] around the C-CO₂ axis.

Recommended Citation

C. J. Horan et al., "2-Carboxybenzenediazonium Chloride Monohydrate," Acta Crystallographica Section C: Crystal Structure Communications, vol. 49, no. 3, pp. 507 - 509, International Union of Crystallography (IUCr), Mar 1993.

The definitive version is available at https://doi.org/10.1107/S0108270192009673

Department(s)

Chemistry

Keywords and Phrases

Carbon Dioxide; Aromatic Rings; Carboxyl Groups; Aromatic Compounds

International Standard Serial Number (ISSN)

0108-2701; 1600-5759

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 1993 International Union of Crystallography (IUCr), All rights reserved.

Publication Date

01 Mar 1993