Crystal data for p-bromochlorobenzene/p-dibromobenzene mixed crystals at 293 K

The powder data for p-bromochlorobenzene/p-dibromobenzene mixed crystals [pBCB]_x[pDBB]_{1 − x} at 293 K are reported; their thermal stability at 293 K is given. Vertical diffractometer, graphite monochromator, Cu Kα, λ = 1.54056 Å. They are all isomorphous, monoclinic, P2₁/a with Z = 2. a = 15.176(6), b = 5.847(3), c = 4.078(2) Å, β = 112.57(3)°, V = 334.2 ų, D_x = 1.947 Mg m⁻³ for [pBCB]_0.90[pDBB]_0.10; JCPDS No. 36-1975. a = 15.222 (7), b = 5.847 (3), c = 4.083(2) Å, β = 112.60(3)°, V = 335.5 ų, D_x = 1.984 Mg m⁻³ for [pBCB]_0.80[pDBB]_0.20; JCPDS No. 36-1974. a = 15.260(5), b = 5.839(2), c = 4.084(2) Å, β = 112.57(1)°, V = 336.1 ų, D_x = 2.024 Mg m⁻³ for [pBCB]_0.70[pDBB]_0.30; JCPDS No. 36-1973. a = 15.298(4), b = 5.845(3), c = 4.091(2) Å, β = 112.60(2), V = 337.7 ų, D_x = 2.058 Mg m⁻³ for [pBCB]_0.60[pDBB]_0.40; JCPDS No. 36-1972. a = 15.340(4), b = 5.844(2), c = 4.092(2) Å, β = 112.60(2)°, V = 338.7 ų, D_x = 2.096 Mg m⁻³ for [pBCB]_0.50[pDBB]_0.50; JCPDS No. 36-1971. a = 15.370(5), b = 5.843(2), c = 4.097(2) Å, β = 112.62(2)°, V = 339.6 ų, D_x = 2.134 Mg  m⁻³ for [pBCB]_0.40[pDBB]_0.60; JCPDS No. 36-1970. a = 15.404(6), b = 5.840(2), c = 4.100(2) Å, β = 112.67(2)°, V = 340.4 ų, D_x = 2.172 Mg m⁻³ for [pBCB]_0.30[pDBB]_0.70; JCPDS No. 36-1969. a = 15.437(5), b = 5.842(2), c = 4.103(2) Å, β = 112.66(2)°, V = 341.4 ų, D_x = 2.209 Mg m⁻³ for [pBCB]_0.20[pDBB]_0.80; JCPDS No. 36-1968. a = 15.468(4), b = 5.838(2), c = 4.104(2) Å, β = 112.70(2)°, V = 341.9 ų, D_x = 2.249 Mg m⁻³ for [pBCB]_0.10[pDBB]_0.90; JCPDS No. 36-1967.