Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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State | Conformation | minimum conformation | conformer description | state description |
---|---|---|---|---|
1 | 1 | yes | D2H | 1AG |
hartrees | |
---|---|
Energy at 0K | -487.456044 |
Energy at 298.15K | -487.462964 |
HF Energy | -487.310627 |
Nuclear repulsion energy | 77.859194 |
Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
---|---|---|---|---|---|---|---|
1 | Ag | 1993 | 1852 | 0.00 | |||
2 | Ag | 1570 | 1459 | 0.00 | |||
3 | Ag | 762 | 708 | 0.00 | |||
4 | Ag | 384 | 357 | 0.00 | |||
5 | Au | 433 | 402 | 0.00 | |||
6 | B1g | 2003 | 1861 | 0.00 | |||
7 | B1g | 479 | 445 | 0.00 | |||
8 | B1u | 1324 | 1230 | 386.83 | |||
9 | B1u | 646 | 601 | 277.53 | |||
10 | B2g | 1452 | 1349 | 0.00 | |||
11 | B2g | 494 | 459 | 0.00 | |||
12 | B2u | 2010 | 1867 | 405.78 | |||
13 | B2u | 893 | 829 | 285.55 | |||
14 | B2u | 223 | 208 | 13.50 | |||
15 | B3g | 786 | 730 | 0.00 | |||
16 | B3u | 1986 | 1845 | 110.90 | |||
17 | B3u | 1542 | 1433 | 1222.89 | |||
18 | B3u | 718 | 668 | 666.84 |
A | B | C |
---|---|---|
1.56545 | 0.15246 | 0.14527 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.305 | 0.000 | 0.000 |
Al2 | -1.305 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.146 |
H4 | 0.000 | 0.000 | -1.146 |
H5 | 1.995 | 1.419 | 0.000 |
H6 | 1.995 | -1.419 | 0.000 |
H7 | -1.995 | 1.419 | 0.000 |
H8 | -1.995 | -1.419 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6096 | 1.7367 | 1.7367 | 1.5783 | 1.5783 | 3.5923 | 3.5923 | Al2 | 2.6096 | 1.7367 | 1.7367 | 3.5923 | 3.5923 | 1.5783 | 1.5783 | H3 | 1.7367 | 1.7367 | 2.2923 | 2.7035 | 2.7035 | 2.7035 | 2.7035 | H4 | 1.7367 | 1.7367 | 2.2923 | 2.7035 | 2.7035 | 2.7035 | 2.7035 | H5 | 1.5783 | 3.5923 | 2.7035 | 2.7035 | 2.8386 | 3.9905 | 4.8971 | H6 | 1.5783 | 3.5923 | 2.7035 | 2.7035 | 2.8386 | 4.8971 | 3.9905 | H7 | 3.5923 | 1.5783 | 2.7035 | 2.7035 | 3.9905 | 4.8971 | 2.8386 | H8 | 3.5923 | 1.5783 | 2.7035 | 2.7035 | 4.8971 | 3.9905 | 2.8386 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.296 | Al1 | Al2 | H4 | 41.296 | |
Al1 | Al2 | H7 | 115.941 | Al1 | Al2 | H8 | 115.941 | |
Al1 | H3 | Al2 | 97.408 | Al1 | H4 | Al2 | 97.408 | |
Al2 | Al1 | H3 | 41.296 | Al2 | Al1 | H4 | 41.296 | |
Al2 | Al1 | H5 | 115.941 | Al2 | Al1 | H6 | 115.941 | |
H3 | Al1 | H4 | 82.592 | H3 | Al1 | H5 | 109.187 | |
H3 | Al1 | H6 | 109.187 | H3 | Al2 | H4 | 82.592 | |
H3 | Al2 | H7 | 109.187 | H3 | Al2 | H8 | 109.187 | |
H4 | Al1 | H5 | 109.187 | H4 | Al1 | H6 | 109.187 | |
H4 | Al2 | H7 | 109.187 | H4 | Al2 | H8 | 109.187 | |
H5 | Al1 | H6 | 128.118 | H7 | Al2 | H8 | 128.118 |