DOI: 10.1515/ncrs-2026-0401 ISSN: 1433-7266

Crystal structure of 1-ethyl-7-(trifluoromethyl)quinoxalin-2(1 H )-one, C 11 H 9 F

Jing Tang, Xin Zhao, Jie Gao, Bin Liu, Wenqiang Tang
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Abstract

C 11 H 9 F 3 N 2 O, triclinic, P
1 ̅ $̅{1}$
(no. 2), a  = 7.2571(11) Å, b  = 8.3951(12) Å, c  = 9.2915(12) Å, α = 72.156(4)°, β = 75.697(5)°, γ = 73.580(5)°, V  = 508.83(13) Å 3 , Z  = 2, R gt ( F ) = 0.0461, w R ref ( F 2 ) = 0.1293, T = 170 K.

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