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 | -487.668679 |
Energy at 298.15K | -487.675615 |
HF Energy | -487.333232 |
Nuclear repulsion energy | 78.312381 |
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 | 2005 | 1903 | 0.00 | |||
2 | Ag | 1576 | 1496 | 0.00 | |||
3 | Ag | 762 | 723 | 0.00 | |||
4 | Ag | 387 | 368 | 0.00 | |||
5 | Au | 434 | 412 | 0.00 | |||
6 | B1g | 2009 | 1907 | 0.00 | |||
7 | B1g | 473 | 449 | 0.00 | |||
8 | B1u | 1332 | 1264 | 357.89 | |||
9 | B1u | 656 | 623 | 299.88 | |||
10 | B2g | 1464 | 1390 | 0.00 | |||
11 | B2g | 507 | 481 | 0.00 | |||
12 | B2u | 2017 | 1915 | 426.63 | |||
13 | B2u | 880 | 835 | 225.35 | |||
14 | B2u | 212 | 201 | 17.99 | |||
15 | B3g | 786 | 746 | 0.00 | |||
16 | B3u | 1997 | 1896 | 131.08 | |||
17 | B3u | 1542 | 1464 | 1149.05 | |||
18 | B3u | 716 | 680 | 673.60 |
A | B | C |
---|---|---|
1.58000 | 0.15440 | 0.14716 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.296 | 0.000 | 0.000 |
Al2 | -1.296 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.146 |
H4 | 0.000 | 0.000 | -1.146 |
H5 | 1.982 | 1.411 | 0.000 |
H6 | 1.982 | -1.411 | 0.000 |
H7 | -1.982 | 1.411 | 0.000 |
H8 | -1.982 | -1.411 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.5927 | 1.7305 | 1.7305 | 1.5685 | 1.5685 | 3.5692 | 3.5692 | Al2 | 2.5927 | 1.7305 | 1.7305 | 3.5692 | 3.5692 | 1.5685 | 1.5685 | H3 | 1.7305 | 1.7305 | 2.2925 | 2.6894 | 2.6894 | 2.6894 | 2.6894 | H4 | 1.7305 | 1.7305 | 2.2925 | 2.6894 | 2.6894 | 2.6894 | 2.6894 | H5 | 1.5685 | 3.5692 | 2.6894 | 2.6894 | 2.8211 | 3.9646 | 4.8659 | H6 | 1.5685 | 3.5692 | 2.6894 | 2.6894 | 2.8211 | 4.8659 | 3.9646 | H7 | 3.5692 | 1.5685 | 2.6894 | 2.6894 | 3.9646 | 4.8659 | 2.8211 | H8 | 3.5692 | 1.5685 | 2.6894 | 2.6894 | 4.8659 | 3.9646 | 2.8211 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.483 | Al1 | Al2 | H4 | 41.483 | |
Al1 | Al2 | H7 | 115.932 | Al1 | Al2 | H8 | 115.932 | |
Al1 | H3 | Al2 | 97.034 | Al1 | H4 | Al2 | 97.034 | |
Al2 | Al1 | H3 | 41.483 | Al2 | Al1 | H4 | 41.483 | |
Al2 | Al1 | H5 | 115.932 | Al2 | Al1 | H6 | 115.932 | |
H3 | Al1 | H4 | 82.966 | H3 | Al1 | H5 | 109.124 | |
H3 | Al1 | H6 | 109.124 | H3 | Al2 | H4 | 82.966 | |
H3 | Al2 | H7 | 109.124 | H3 | Al2 | H8 | 109.124 | |
H4 | Al1 | H5 | 109.124 | H4 | Al1 | H6 | 109.124 | |
H4 | Al2 | H7 | 109.124 | H4 | Al2 | H8 | 109.124 | |
H5 | Al1 | H6 | 128.136 | H7 | Al2 | H8 | 128.136 |