3,3-Difluoro-5-nitro-1H-indol-2(3H)-one: Sheets of R-2(2)(8) and R-4(6)(34) rings built from three-centre N-H center dot center dot center dot(O)(2) hydrogen bonds

C  Glidewell; J N  Low; J L  Wardell

doi:10.1107/S0108270104031026

3,3-Difluoro-5-nitro-1H-indol-2(3H)-one: Sheets of R-2(2)(8) and R-4(6)(34) rings built from three-centre N-H center dot center dot center dot(O)(2) hydrogen bonds

C Glidewell, J N Low, J L Wardell

School of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The title compound, C8H4F2N2O3, crystallizes with Z' = 2 in the space group P2(1)/c. The molecules are linked into sheets of R-2(2)( 8) and R-6(4)(34) rings by two independent asymmetric three-centre N - H ... (O)(2) hydrogen bonds [ H ... O = 2.15/ 2.57 Angstrom in one system and 2.23/2.46 Angstrom in the other; N ... O = 2.8959 ( 17)/ 3.2972 ( 16) and 2.9561 ( 16)/ 3.1774 ( 15) Angstrom; N-H ... O = 142/ 140 and 140/ 139degrees; O ... H ... O = 77 and 79degrees].

Original language	English
Number of pages	3
Journal	Acta Crystallographica Section C-Crystal Structure Communications
Volume	61
DOIs	https://doi.org/10.1107/S0108270104031026
Publication status	Published - Jan 2005

Keywords

X-RAY
DIFFRACTION

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@article{98e86fa099754a79823dba40866ed00b,

title = "3,3-Difluoro-5-nitro-1H-indol-2(3H)-one: Sheets of R-2(2)(8) and R-4(6)(34) rings built from three-centre N-H center dot center dot center dot(O)(2) hydrogen bonds",

abstract = "The title compound, C8H4F2N2O3, crystallizes with Z' = 2 in the space group P2(1)/c. The molecules are linked into sheets of R-2(2)( 8) and R-6(4)(34) rings by two independent asymmetric three-centre N - H ... (O)(2) hydrogen bonds [ H ... O = 2.15/ 2.57 Angstrom in one system and 2.23/2.46 Angstrom in the other; N ... O = 2.8959 ( 17)/ 3.2972 ( 16) and 2.9561 ( 16)/ 3.1774 ( 15) Angstrom; N-H ... O = 142/ 140 and 140/ 139degrees; O ... H ... O = 77 and 79degrees].",

keywords = "X-RAY, DIFFRACTION",

author = "C Glidewell and Low, {J N} and Wardell, {J L}",

year = "2005",

month = jan,

doi = "10.1107/S0108270104031026",

language = "English",

volume = "61",

journal = "Acta Crystallographica Section C-Crystal Structure Communications",

issn = "1600-5759",

publisher = "International Union of Crystallography",

}

TY - JOUR

T1 - 3,3-Difluoro-5-nitro-1H-indol-2(3H)-one: Sheets of R-2(2)(8) and R-4(6)(34) rings built from three-centre N-H center dot center dot center dot(O)(2) hydrogen bonds

AU - Glidewell, C

AU - Low, J N

AU - Wardell, J L

PY - 2005/1

Y1 - 2005/1

N2 - The title compound, C8H4F2N2O3, crystallizes with Z' = 2 in the space group P2(1)/c. The molecules are linked into sheets of R-2(2)( 8) and R-6(4)(34) rings by two independent asymmetric three-centre N - H ... (O)(2) hydrogen bonds [ H ... O = 2.15/ 2.57 Angstrom in one system and 2.23/2.46 Angstrom in the other; N ... O = 2.8959 ( 17)/ 3.2972 ( 16) and 2.9561 ( 16)/ 3.1774 ( 15) Angstrom; N-H ... O = 142/ 140 and 140/ 139degrees; O ... H ... O = 77 and 79degrees].

AB - The title compound, C8H4F2N2O3, crystallizes with Z' = 2 in the space group P2(1)/c. The molecules are linked into sheets of R-2(2)( 8) and R-6(4)(34) rings by two independent asymmetric three-centre N - H ... (O)(2) hydrogen bonds [ H ... O = 2.15/ 2.57 Angstrom in one system and 2.23/2.46 Angstrom in the other; N ... O = 2.8959 ( 17)/ 3.2972 ( 16) and 2.9561 ( 16)/ 3.1774 ( 15) Angstrom; N-H ... O = 142/ 140 and 140/ 139degrees; O ... H ... O = 77 and 79degrees].

KW - X-RAY

KW - DIFFRACTION

U2 - 10.1107/S0108270104031026

DO - 10.1107/S0108270104031026

M3 - Article

SN - 1600-5759

VL - 61

JO - Acta Crystallographica Section C-Crystal Structure Communications

JF - Acta Crystallographica Section C-Crystal Structure Communications

ER -

3,3-Difluoro-5-nitro-1H-indol-2(3H)-one: Sheets of R-2(2)(8) and R-4(6)(34) rings built from three-centre N-H center dot center dot center dot(O)(2) hydrogen bonds

Abstract

Keywords

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