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 | -487.460820 |
Energy at 298.15K | -487.467796 |
HF Energy | -487.283220 |
Nuclear repulsion energy | 78.211779 |
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 | 2042 | 1918 | 0.00 | |||
2 | Ag | 1605 | 1508 | 0.00 | |||
3 | Ag | 781 | 734 | 0.00 | |||
4 | Ag | 388 | 365 | 0.00 | |||
5 | Au | 439 | 412 | 0.00 | |||
6 | B1g | 2054 | 1929 | 0.00 | |||
7 | B1g | 485 | 456 | 0.00 | |||
8 | B1u | 1356 | 1274 | 426.13 | |||
9 | B1u | 660 | 619 | 296.92 | |||
10 | B2g | 1472 | 1383 | 0.00 | |||
11 | B2g | 507 | 476 | 0.00 | |||
12 | B2u | 2060 | 1935 | 471.25 | |||
13 | B2u | 910 | 855 | 289.93 | |||
14 | B2u | 220 | 207 | 14.33 | |||
15 | B3g | 806 | 757 | 0.00 | |||
16 | B3u | 2035 | 1911 | 141.51 | |||
17 | B3u | 1564 | 1469 | 1256.74 | |||
18 | B3u | 734 | 690 | 698.40 |
A | B | C |
---|---|---|
1.58817 | 0.15352 | 0.14634 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.300 | 0.000 | 0.000 |
Al2 | -1.300 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.139 |
H4 | 0.000 | 0.000 | -1.139 |
H5 | 1.989 | 1.409 | 0.000 |
H6 | 1.989 | -1.409 | 0.000 |
H7 | -1.989 | 1.409 | 0.000 |
H8 | -1.989 | -1.409 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6007 | 1.7285 | 1.7285 | 1.5680 | 1.5680 | 3.5781 | 3.5781 | Al2 | 2.6007 | 1.7285 | 1.7285 | 3.5781 | 3.5781 | 1.5680 | 1.5680 | H3 | 1.7285 | 1.7285 | 2.2775 | 2.6901 | 2.6901 | 2.6901 | 2.6901 | H4 | 1.7285 | 1.7285 | 2.2775 | 2.6901 | 2.6901 | 2.6901 | 2.6901 | H5 | 1.5680 | 3.5781 | 2.6901 | 2.6901 | 2.8176 | 3.9775 | 4.8744 | H6 | 1.5680 | 3.5781 | 2.6901 | 2.6901 | 2.8176 | 4.8744 | 3.9775 | H7 | 3.5781 | 1.5680 | 2.6901 | 2.6901 | 3.9775 | 4.8744 | 2.8176 | H8 | 3.5781 | 1.5680 | 2.6901 | 2.6901 | 4.8744 | 3.9775 | 2.8176 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.209 | Al1 | Al2 | H4 | 41.209 | |
Al1 | Al2 | H7 | 116.043 | Al1 | Al2 | H8 | 116.043 | |
Al1 | H3 | Al2 | 97.582 | Al1 | H4 | Al2 | 97.582 | |
Al2 | Al1 | H3 | 41.209 | Al2 | Al1 | H4 | 41.209 | |
Al2 | Al1 | H5 | 116.043 | Al2 | Al1 | H6 | 116.043 | |
H3 | Al1 | H4 | 82.418 | H3 | Al1 | H5 | 109.287 | |
H3 | Al1 | H6 | 109.287 | H3 | Al2 | H4 | 82.418 | |
H3 | Al2 | H7 | 109.287 | H3 | Al2 | H8 | 109.287 | |
H4 | Al1 | H5 | 109.287 | H4 | Al1 | H6 | 109.287 | |
H4 | Al2 | H7 | 109.287 | H4 | Al2 | H8 | 109.287 | |
H5 | Al1 | H6 | 127.915 | H7 | Al2 | H8 | 127.915 |