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 | -487.391735 |
Energy at 298.15K | -487.398635 |
HF Energy | -487.274885 |
Nuclear repulsion energy | 77.628204 |
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 | 2011 | 1896 | 0.00 | |||
2 | Ag | 1572 | 1482 | 0.00 | |||
3 | Ag | 769 | 725 | 0.00 | |||
4 | Ag | 382 | 361 | 0.00 | |||
5 | Au | 433 | 408 | 0.00 | |||
6 | B1g | 2024 | 1908 | 0.00 | |||
7 | B1g | 479 | 452 | 0.00 | |||
8 | B1u | 1336 | 1260 | 409.03 | |||
9 | B1u | 650 | 613 | 264.32 | |||
10 | B2g | 1448 | 1365 | 0.00 | |||
11 | B2g | 498 | 469 | 0.00 | |||
12 | B2u | 2030 | 1914 | 448.72 | |||
13 | B2u | 888 | 838 | 282.68 | |||
14 | B2u | 218 | 205 | 12.41 | |||
15 | B3g | 792 | 747 | 0.00 | |||
16 | B3u | 2003 | 1889 | 135.58 | |||
17 | B3u | 1540 | 1452 | 1269.37 | |||
18 | B3u | 724 | 683 | 651.39 |
A | B | C |
---|---|---|
1.55691 | 0.15151 | 0.14440 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.313 | 0.000 | 0.000 |
Al2 | -1.313 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.151 |
H4 | 0.000 | 0.000 | -1.151 |
H5 | 2.008 | 1.421 | 0.000 |
H6 | 2.008 | -1.421 | 0.000 |
H7 | -2.008 | 1.421 | 0.000 |
H8 | -2.008 | -1.421 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6251 | 1.7459 | 1.7459 | 1.5819 | 1.5819 | 3.6118 | 3.6118 | Al2 | 2.6251 | 1.7459 | 1.7459 | 3.6118 | 3.6118 | 1.5819 | 1.5819 | H3 | 1.7459 | 1.7459 | 2.3024 | 2.7160 | 2.7160 | 2.7160 | 2.7160 | H4 | 1.7459 | 1.7459 | 2.3024 | 2.7160 | 2.7160 | 2.7160 | 2.7160 | H5 | 1.5819 | 3.6118 | 2.7160 | 2.7160 | 2.8417 | 4.0161 | 4.9198 | H6 | 1.5819 | 3.6118 | 2.7160 | 2.7160 | 2.8417 | 4.9198 | 4.0161 | H7 | 3.6118 | 1.5819 | 2.7160 | 2.7160 | 4.0161 | 4.9198 | 2.8417 | H8 | 3.6118 | 1.5819 | 2.7160 | 2.7160 | 4.9198 | 4.0161 | 2.8417 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.253 | Al1 | Al2 | H4 | 41.253 | |
Al1 | Al2 | H7 | 116.082 | Al1 | Al2 | H8 | 116.082 | |
Al1 | H3 | Al2 | 97.493 | Al1 | H4 | Al2 | 97.493 | |
Al2 | Al1 | H3 | 41.253 | Al2 | Al1 | H4 | 41.253 | |
Al2 | Al1 | H5 | 116.082 | Al2 | Al1 | H6 | 116.082 | |
H3 | Al1 | H4 | 82.507 | H3 | Al1 | H5 | 109.301 | |
H3 | Al1 | H6 | 109.301 | H3 | Al2 | H4 | 82.507 | |
H3 | Al2 | H7 | 109.301 | H3 | Al2 | H8 | 109.301 | |
H4 | Al1 | H5 | 109.301 | H4 | Al1 | H6 | 109.301 | |
H4 | Al2 | H7 | 109.301 | H4 | Al2 | H8 | 109.301 | |
H5 | Al1 | H6 | 127.836 | H7 | Al2 | H8 | 127.836 |