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 | -487.518660 |
Energy at 298.15K | -487.525554 |
HF Energy | -487.305325 |
Nuclear repulsion energy | 77.425618 |
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 | 1955 | 1852 | 0.00 | |||
2 | Ag | 1550 | 1469 | 0.00 | |||
3 | Ag | 759 | 719 | 0.00 | |||
4 | Ag | 383 | 363 | 0.00 | |||
5 | Au | 426 | 404 | 0.00 | |||
6 | B1g | 1966 | 1862 | 0.00 | |||
7 | B1g | 475 | 450 | 0.00 | |||
8 | B1u | 1281 | 1214 | 366.60 | |||
9 | B1u | 646 | 612 | 269.86 | |||
10 | B2g | 1405 | 1331 | 0.00 | |||
11 | B2g | 487 | 462 | 0.00 | |||
12 | B2u | 1971 | 1868 | 343.86 | |||
13 | B2u | 868 | 822 | 232.98 | |||
14 | B2u | 221 | 209 | 16.04 | |||
15 | B3g | 771 | 730 | 0.00 | |||
16 | B3u | 1949 | 1846 | 112.11 | |||
17 | B3u | 1492 | 1414 | 1159.23 | |||
18 | B3u | 715 | 678 | 634.44 |
A | B | C |
---|---|---|
1.56122 | 0.15015 | 0.14317 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.316 | 0.000 | 0.000 |
Al2 | -1.316 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.150 |
H4 | 0.000 | 0.000 | -1.150 |
H5 | 2.005 | 1.420 | 0.000 |
H6 | 2.005 | -1.420 | 0.000 |
H7 | -2.005 | 1.420 | 0.000 |
H8 | -2.005 | -1.420 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6312 | 1.7474 | 1.7474 | 1.5789 | 1.5789 | 3.6118 | 3.6118 | Al2 | 2.6312 | 1.7474 | 1.7474 | 3.6118 | 3.6118 | 1.5789 | 1.5789 | H3 | 1.7474 | 1.7474 | 2.3001 | 2.7131 | 2.7131 | 2.7131 | 2.7131 | H4 | 1.7474 | 1.7474 | 2.3001 | 2.7131 | 2.7131 | 2.7131 | 2.7131 | H5 | 1.5789 | 3.6118 | 2.7131 | 2.7131 | 2.8406 | 4.0105 | 4.9146 | H6 | 1.5789 | 3.6118 | 2.7131 | 2.7131 | 2.8406 | 4.9146 | 4.0105 | H7 | 3.6118 | 1.5789 | 2.7131 | 2.7131 | 4.0105 | 4.9146 | 2.8406 | H8 | 3.6118 | 1.5789 | 2.7131 | 2.7131 | 4.9146 | 4.0105 | 2.8406 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.158 | Al1 | Al2 | H4 | 41.158 | |
Al1 | Al2 | H7 | 115.900 | Al1 | Al2 | H8 | 115.900 | |
Al1 | H3 | Al2 | 97.684 | Al1 | H4 | Al2 | 97.684 | |
Al2 | Al1 | H3 | 41.158 | Al2 | Al1 | H4 | 41.158 | |
Al2 | Al1 | H5 | 115.900 | Al2 | Al1 | H6 | 115.900 | |
H3 | Al1 | H4 | 82.316 | H3 | Al1 | H5 | 109.200 | |
H3 | Al1 | H6 | 109.200 | H3 | Al2 | H4 | 82.316 | |
H3 | Al2 | H7 | 109.200 | H3 | Al2 | H8 | 109.200 | |
H4 | Al1 | H5 | 109.200 | H4 | Al1 | H6 | 109.200 | |
H4 | Al2 | H7 | 109.200 | H4 | Al2 | H8 | 109.200 | |
H5 | Al1 | H6 | 128.200 | H7 | Al2 | H8 | 128.200 |