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	hartrees
Energy at 0K	-51.849165
Energy at 298.15K	-51.851625
HF Energy	-51.636933
Nuclear repulsion energy	21.948644

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	1222	1172
2	A₁	856	821
3	B₁	502	481
4	B₂	1155	1108
5	E	2638	2530
6	E	2638	2529
7	E	2581	2476
7	E	2561	2456
8	E	1002	961
8	E	1002	961
9	E	428	411
9	E	427	410

Atom	x (Å)	y (Å)	z (Å)
B1	0.000	0.000	0.837
B2	0.000	0.000	-0.837
H3	0.000	1.031	1.478
H4	0.000	-1.031	1.478
H5	1.031	0.000	-1.478
H6	-1.031	0.000	-1.478

	B1	B2	H3	H4	H5	H6
B1		1.6738	1.2145	1.2145	2.5344	2.5344
B2	1.6738		2.5344	2.5344	1.2145	1.2145
H3	1.2145	2.5344		2.0628	3.2964	3.2964
H4	1.2145	2.5344	2.0628		3.2964	3.2964
H5	2.5344	1.2145	3.2964	3.2964		2.0628
H6	2.5344	1.2145	3.2964	3.2964	2.0628

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
B1	B2	H5	121.868	B1	B2	H6	121.868
B2	B1	H3	121.868	B2	B1	H4	121.868
H3	B1	H4	116.265	H5	B2	H6	116.265

All results from a given calculation for B₂H₄ (Diborane(4) D2d)

using model chemistry: QCISD(T)=FULL/cc-pVDZ

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for B2H4 (Diborane(4) D2d)

using model chemistry: QCISD(T)=FULL/cc-pVDZ

States and conformations

All results from a given calculation for B₂H₄ (Diborane(4) D2d)