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 | -487.539666 |
Energy at 298.15K | -487.546582 |
HF Energy | -487.334063 |
Nuclear repulsion energy | 77.928187 |
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 | 2003 | 1908 | 0.00 | |||
2 | Ag | 1568 | 1494 | 0.00 | |||
3 | Ag | 764 | 728 | 0.00 | |||
4 | Ag | 384 | 366 | 0.00 | |||
5 | Au | 426 | 406 | 0.00 | |||
6 | B1g | 2009 | 1914 | 0.00 | |||
7 | B1g | 468 | 446 | 0.00 | |||
8 | B1u | 1314 | 1252 | 351.88 | |||
9 | B1u | 653 | 622 | 295.48 | |||
10 | B2g | 1443 | 1375 | 0.00 | |||
11 | B2g | 503 | 479 | 0.00 | |||
12 | B2u | 2016 | 1921 | 417.61 | |||
13 | B2u | 872 | 830 | 223.63 | |||
14 | B2u | 214 | 204 | 17.75 | |||
15 | B3g | 772 | 735 | 0.00 | |||
16 | B3u | 1995 | 1901 | 130.50 | |||
17 | B3u | 1526 | 1454 | 1157.45 | |||
18 | B3u | 720 | 686 | 681.16 |
A | B | C |
---|---|---|
1.57550 | 0.15239 | 0.14528 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.306 | 0.000 | 0.000 |
Al2 | -1.306 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.145 |
H4 | 0.000 | 0.000 | -1.145 |
H5 | 1.993 | 1.414 | 0.000 |
H6 | 1.993 | -1.414 | 0.000 |
H7 | -1.993 | 1.414 | 0.000 |
H8 | -1.993 | -1.414 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6110 | 1.7367 | 1.7367 | 1.5718 | 1.5718 | 3.5883 | 3.5883 | Al2 | 2.6110 | 1.7367 | 1.7367 | 3.5883 | 3.5883 | 1.5718 | 1.5718 | H3 | 1.7367 | 1.7367 | 2.2906 | 2.6983 | 2.6983 | 2.6983 | 2.6983 | H4 | 1.7367 | 1.7367 | 2.2906 | 2.6983 | 2.6983 | 2.6983 | 2.6983 | H5 | 1.5718 | 3.5883 | 2.6983 | 2.6983 | 2.8273 | 3.9853 | 4.8863 | H6 | 1.5718 | 3.5883 | 2.6983 | 2.6983 | 2.8273 | 4.8863 | 3.9853 | H7 | 3.5883 | 1.5718 | 2.6983 | 2.6983 | 3.9853 | 4.8863 | 2.8273 | H8 | 3.5883 | 1.5718 | 2.6983 | 2.6983 | 4.8863 | 3.9853 | 2.8273 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.259 | Al1 | Al2 | H4 | 41.259 | |
Al1 | Al2 | H7 | 115.923 | Al1 | Al2 | H8 | 115.923 | |
Al1 | H3 | Al2 | 97.481 | Al1 | H4 | Al2 | 97.481 | |
Al2 | Al1 | H3 | 41.259 | Al2 | Al1 | H4 | 41.259 | |
Al2 | Al1 | H5 | 115.923 | Al2 | Al1 | H6 | 115.923 | |
H3 | Al1 | H4 | 82.519 | H3 | Al1 | H5 | 109.186 | |
H3 | Al1 | H6 | 109.186 | H3 | Al2 | H4 | 82.519 | |
H3 | Al2 | H7 | 109.186 | H3 | Al2 | H8 | 109.186 | |
H4 | Al1 | H5 | 109.186 | H4 | Al1 | H6 | 109.186 | |
H4 | Al2 | H7 | 109.186 | H4 | Al2 | H8 | 109.186 | |
H5 | Al1 | H6 | 128.154 | H7 | Al2 | H8 | 128.154 |