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 | -487.478271 |
Energy at 298.15K | -487.485229 |
HF Energy | -487.283323 |
Nuclear repulsion energy | 78.043775 |
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 | 2007 | 1892 | 0.00 | |||
2 | Ag | 1587 | 1496 | 0.00 | |||
3 | Ag | 769 | 724 | 0.00 | |||
4 | Ag | 389 | 366 | 0.00 | |||
5 | Au | 438 | 413 | 0.00 | |||
6 | B1g | 2021 | 1904 | 0.00 | |||
7 | B1g | 483 | 455 | 0.00 | |||
8 | B1u | 1345 | 1267 | 399.66 | |||
9 | B1u | 653 | 615 | 283.59 | |||
10 | B2g | 1453 | 1369 | 0.00 | |||
11 | B2g | 504 | 475 | 0.00 | |||
12 | B2u | 2027 | 1910 | 438.11 | |||
13 | B2u | 904 | 852 | 280.36 | |||
14 | B2u | 223 | 210 | 14.43 | |||
15 | B3g | 803 | 756 | 0.00 | |||
16 | B3u | 2000 | 1885 | 134.36 | |||
17 | B3u | 1547 | 1458 | 1232.84 | |||
18 | B3u | 723 | 681 | 663.92 |
A | B | C |
---|---|---|
1.58413 | 0.15276 | 0.14564 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.304 | 0.000 | 0.000 |
Al2 | -1.304 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.141 |
H4 | 0.000 | 0.000 | -1.141 |
H5 | 1.994 | 1.410 | 0.000 |
H6 | 1.994 | -1.410 | 0.000 |
H7 | -1.994 | 1.410 | 0.000 |
H8 | -1.994 | -1.410 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6072 | 1.7323 | 1.7323 | 1.5701 | 1.5701 | 3.5864 | 3.5864 | Al2 | 2.6072 | 1.7323 | 1.7323 | 3.5864 | 3.5864 | 1.5701 | 1.5701 | H3 | 1.7323 | 1.7323 | 2.2817 | 2.6955 | 2.6955 | 2.6955 | 2.6955 | H4 | 1.7323 | 1.7323 | 2.2817 | 2.6955 | 2.6955 | 2.6955 | 2.6955 | H5 | 1.5701 | 3.5864 | 2.6955 | 2.6955 | 2.8206 | 3.9876 | 4.8844 | H6 | 1.5701 | 3.5864 | 2.6955 | 2.6955 | 2.8206 | 4.8844 | 3.9876 | H7 | 3.5864 | 1.5701 | 2.6955 | 2.6955 | 3.9876 | 4.8844 | 2.8206 | H8 | 3.5864 | 1.5701 | 2.6955 | 2.6955 | 4.8844 | 3.9876 | 2.8206 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.190 | Al1 | Al2 | H4 | 41.190 | |
Al1 | Al2 | H7 | 116.077 | Al1 | Al2 | H8 | 116.077 | |
Al1 | H3 | Al2 | 97.619 | Al1 | H4 | Al2 | 97.619 | |
Al2 | Al1 | H3 | 41.190 | Al2 | Al1 | H4 | 41.190 | |
Al2 | Al1 | H5 | 116.077 | Al2 | Al1 | H6 | 116.077 | |
H3 | Al1 | H4 | 82.381 | H3 | Al1 | H5 | 109.317 | |
H3 | Al1 | H6 | 109.317 | H3 | Al2 | H4 | 82.381 | |
H3 | Al2 | H7 | 109.317 | H3 | Al2 | H8 | 109.317 | |
H4 | Al1 | H5 | 109.317 | H4 | Al1 | H6 | 109.317 | |
H4 | Al2 | H7 | 109.317 | H4 | Al2 | H8 | 109.317 | |
H5 | Al1 | H6 | 127.847 | H7 | Al2 | H8 | 127.847 |