Borate bromide

The borate bromides are mixed anion compounds that contain borate and bromide anions. They are in the borate halide family of compounds which also includes borate fluorides, borate chlorides, and borate iodides.

List

name	chem	mw	crystal system	space group	unit cell Å	volume	density	comment	references
	Li3B8O13Br	395.21	orthorhombic	Pca21	a 17.3967(5)Å b 9.4077(3)Å c 6.6750	1092.45	2.403	birefringence 0.088@1064 nm	[1]
	Na3B4O7Br		hexagonal	P6522	a = 8.146 c = 20.24	1163.1	2.605		[2]
	Na11B21O36Br2	1215.72	monoclinic	C2/c	a=15.722 b=8.951 c=24.087 β=100.728 Z=4	3330.3	2.425		[3]
KBOB	K3B6O10Br	422.07	trigonal	R3m	a=10.1153 c=8.8592 Z=3	785.02	2.678	colourless	[4]
	K9[B4O5(OH)4]3(CO3)Br·7H2O	1191.75	hexagonal	P6_2c	a=11243 c=17.132 Z=2	1875	2.11	band gap 5.65 eV	[5]
	Zn2BO3Br·H2O	287.48	orthorhombic	P212121	a=4.962 b=8.484 c=14.644 Z=4	616.5	3.097	NLO 0.6x KDP	[6]
	KZn2BO3Br2	345.92	trigonal	R32	a=4.9611 c=27.221 Z=3	580.2	2.970	white	[7]
	RbZn2BO3Br2	388.47	trigonal	R32	a=4.9618 c=28.199 Z=3	601.2	3.219	white	[7]
	Ag4B4O7Br2	746.52	hexagonal	P6122	a=8.8291 c=44.7416 Z=12	3020.5	4.92		[8]
	Sn2B5O9Br	515.34	orthorhombic	Pnn2	a = 11.398 b = 11.446 c = 6.553 Z=4	854.9	4.004	birefringence=0.439 at 546 nm; SHG 4.8x; white	[9]
	NaBa4(GaB4O9)2Br3	1326.00	tetragonal	P42nm	a=12.33 c=6.91 Z=2	1053	4.18	NLO 1.1x KDP	[10]
	La[B5O8(OH)(H2O)2Br]	448.87	monoclinic	P21/n	a=6.520 b=15.213 c=10.704 β=90.017 Z=4	1061.6	2.808	colourless	[11]
LaBOBr	La[B7O10(OH)3(H2O)Br]	518.49	monoclinic	P21/n	a=7.944 b=15.105 c=9.836 β=90 Z=4	1180.3	2.918		[12]
	Ce[B5O8(OH)(H2O)2Br]	450.08	monoclinic	P21/n	a=6.495 b=15.159 c=10.670 β=90.048 Z=4	1050.6	2.846	colourless	[11]
CeBOBr	Ce[B6O9(OH)2(H2O)2Br]·0.5H2O	500.89	monoclinic	P21/n	a=8.1507 b=14.874 c=9.867 β=90.085 Z=4	1196.3	2.781		[12]
PrBOBr	Pr[B6O9(OH)2(H2O)2Br]·0.5H2O	501.68	monoclinic	P21/n	a=8.1346 b=14.819 c=9.847 β=90.153 Z=4	1187.0	2.807	green	[12]
	Pr[B5O8(OH)(H2O)2Br]	450.87	monoclinic	P21/n	a=6.4910 b=15.143 c=10.664 β=90.0440 Z=4	1048.2	2.857		[11]
NdBOBr	Nd2[B12O17.5(OH)5(H2O)4Br1.5]Br0.5·H2O	1018.02	orthorhombic	Fdd2	a=30.6641 b=19.7946 c=16.0737 Z=16	9757.3	2.772	purple	[12]
	Nd4[B18O25(OH)13Br3]	1619.27	monoclinic	P2/c	a=10.544 b=6.451 c=23.485 β=97.754 Z=2	1583	3.397	purple	[11]
SmBOBr	Sm4[B18O25(OH)13Br3]	1643.71	monoclinic	P21/n	a=10.508 b=6.427 c=23.408 β=97.585 Z=2	1567	3.484		[12]
	Ba2BO3Br			P-3m1	a = 5.516, c = 11.019, and Z = 2				[13]
	Ba3BO3Br3		triclinic	P-1	a = 9.280, b = 9.349 c = 13.025, α = 92.71°, β = 98.29°, γ = 116.20° and Z = 4				[13]
	Ba7(BO3)3SiO4Br		orthorhombic	P63mc					[14]
	Ba7(BO3)3GeO4Br	1354.31	orthorhombic	Pbam	a=20.381 b=7.477 c=11.175 Z=4	1702.9	5.283		[14]
	Pb2Ba3(BO3)3Br	1082.74	orthorhombic	C2221	a=10.538 b=14.2878 c=8.107 Z=4	1220.7	5.891	NLO 3.1×KDP; colourless	[15]