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Crystal and Molecular structure of 3,3‐Diethyl–2,4,6–[1 H,3 H,5 H] Pyrimidine Trione
Author(s) -
Sambyal Vinod Singh,
Goswami K. N.,
Khajuria Ravi Kant
Publication year - 1995
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170300619
Subject(s) - crystallography , pyrimidine , molecule , chemistry , hexagonal crystal system , crystal structure , trigonal crystal system , crystal (programming language) , unit (ring theory) , stereochemistry , mathematics , organic chemistry , mathematics education , computer science , programming language
C 8 H 12 O 3 N 2 , M r = 184.19, Trigonal, R3 (hexagonal axes) a = b = 26.800(1) Å, c = 6.828(3) Å, α = β = 90°, γ = 120°, V = 4247.11 Å 3 , Z = 18, D m = 1.297 Mg m −3 , D c = 1.296 Mg m −3 , mu = 0.79 mm −1 , F (000) = 1764, T = 293 K, final R = 0.080 for 1205 observed reflections. There are two crystallographically independent molecules in the unit cell of the title compound.