Abstract C12H8BrClO2, triclinic, P1̄ (no. 2), a = 7.3250(6) Å, b = 8.6187(6) Å, c = 9.9660(6) Å, α = 107.866(2)°, β = 102.329(2)°, γ = 105.307(2)°, V = 547.06(7) Å3, Z = 2, Rgt(F) = 0.0487, wRref(F2) = 0.1166, T = 296(2) K.

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Crystal structure of 5-bromo-7-chloro-3,3a-dihydrocyclopenta[b]chromen-1(2H)-one, C12H8BrClO2

Abstract C18H18N2O5, monoclinic, P21/n, a = 8.605(5) Å, b = 8.496(4) Å, c = 23.771(5) Å, β = 95.853(19)°, V = 1728.7(12) Å3, Z = 4, Rgt(F) = 0.0461, wRref(F2) = 0.1309, T = 296 K.

Crystal structure of 2-amino-5-oxo-4-(3,4,5-trimethoxy-phenyl)-4,5,6,7-tetrahydro-cyclopenta[b]pyran-3-carbonitrile, C18H18N2O5

Abstract C18H18O3S, orthorhombic, Cmc21 (no. 36), a = 14.463(3) Å, b = 9.780(5) Å, c = 10.848(4) Å, V = 1534.4(10) Å3, Z = 4, Rgt(F) = 0.0416, wRref(F2) = 0.1132, T = 293(2) K.

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Jingwei Li

Papers

Crystal structure of 2-amino-5-oxo-4-(3,4,5-trimethoxy-phenyl)-4,5,6,7-tetrahydro-cyclopenta[b]pyran-3-carbonitrile, C18H18N2O5

Crystal structure of 9-(5-methylthiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione, C18H18O3S

Crystal structure of 2-amino-4-(4-chloro-phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13ClN2O2

Crystal structure of ethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C21H15F2NO5