Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
You are here: Calculated > Vibrations > Scale Factors > Scale factor uncertainty |
Scale factor | How many | Source | |
---|---|---|---|
Molecules | Vibrations | ||
0.856 ± 0.159 | 36 | 57 | cccbdb |
Formula | Name | Mode | Symmetry | Frequency | Count | |||
---|---|---|---|---|---|---|---|---|
Theory | Experiment | ratio | molecules | vibrations | ||||
MgH | magnesium monohydride | 1 | Σ | 1580 | 1432 | 0.906 | 1 | 1 |
CH | Methylidyne | 1 | Σ | 3067 | 2733 | 0.891 | 2 | 2 |
SiH | Silylidyne | 1 | Σ | 2141 | 1971 | 0.920 | 3 | 3 |
NH | Imidogen | 1 | Σ | 3571 | 3126 | 0.875 | 4 | 4 |
SiN | Silicon nitride | 1 | Σ | 1326 | 1138 | 0.859 | 5 | 5 |
PH | phosphorus monohydride | 1 | Σ | 2501 | 2276 | 0.910 | 6 | 6 |
CP | Carbon monophosphide | 1 | Σ | 1461 | 1226 | 0.839 | 7 | 7 |
OH | Hydroxyl radical | 1 | Σ | 4054 | 3570 | 0.881 | 8 | 8 |
LiO | lithium oxide | 1 | Σ | 868 | 799 | 0.920 | 9 | 9 |
NaO | sodium monoxide | 1 | Σ | 524 | 10 | 10 | ||
HS | Mercapto radical | 1 | Σ | 2810 | 2599 | 0.925 | 11 | 11 |
BS | boron sulfide | 1 | Σ | 1263 | 1167 | 0.924 | 12 | 12 |
AlS | Aluminum sulfide | 1 | Σ | 683 | 610 | 0.893 | 13 | 13 |
S2 | Sulfur diatomic | 1 | Σg | 801 | 720 | 0.899 | 14 | 14 |
BeF | Beryllium monofluoride | 1 | Σ | 1273 | 15 | 15 | ||
CF | Fluoromethylidyne | 1 | Σ | 1403 | 1286 | 0.916 | 16 | 16 |
MgF | Magnesium monofluoride | 1 | Σ | 743 | 17 | 17 | ||
SiF | silicon monofluoride | 1 | Σ | 886 | 848 | 0.957 | 18 | 18 |
PF | phosphorus monofluoride | 1 | Σ | 869 | 838 | 0.964 | 19 | 19 |
BeCl | beryllium monochloride | 1 | Σ | 844 | 847 | 1.003 | 20 | 20 |
CCl | carbon monochloride | 1 | Σ | 863 | 866 | 1.003 | 21 | 21 |
ClO | Monochlorine monoxide | 1 | Σ | 840 | 843 | 1.003 | 22 | 22 |
MgCl | magnesium monochloride | 1 | Σ | 456 | 23 | 23 | ||
SiCl | Clorosilylidyne | 1 | Σ | 517 | 531 | 1.028 | 24 | 24 |
BH2 | boron dihydride | 2 | A1 | 1125 | 954 | 0.848 | 25 | 25 |
AlH2 | aluminum dihydride | 1 | A1 | 1975 | 1770 | 0.896 | 26 | 26 |
2 | A1 | 823 | 760 | 0.924 | 26 | 27 | ||
3 | B2 | 1986 | 1807 | 0.910 | 26 | 28 | ||
PH2 | Phosphino radical | 1 | A1 | 2529 | 2310 | 0.913 | 27 | 29 |
2 | A1 | 1254 | 1102 | 0.879 | 27 | 30 | ||
BeOH | beryllium monohydroxide | 2 | A' | 1319 | 1246 | 0.944 | 28 | 31 |
HCO | Formyl radical | 1 | A' | 2972 | 2434 | 0.819 | 29 | 32 |
2 | A' | 2146 | 1868 | 0.870 | 29 | 33 | ||
3 | A' | 1268 | 1081 | 0.852 | 29 | 34 | ||
HO2 | Hydroperoxy radical | 1 | A' | 4090 | 3436 | 0.840 | 30 | 35 |
2 | A' | 1659 | 1392 | 0.839 | 30 | 36 | ||
3 | A' | 1269 | 1098 | 0.865 | 30 | 37 | ||
NF2 | Difluoroamino radical | 1 | A1 | 1276 | 1075 | 0.843 | 31 | 38 |
2 | A1 | 673 | 573 | 0.852 | 31 | 39 | ||
3 | B2 | 1189 | 942 | 0.793 | 31 | 40 | ||
ClS2 | Sulfur chloride | 1 | A' | 567 | 662 | 1.168 | 32 | 41 |
2 | A' | 519 | 450 | 0.866 | 32 | 42 | ||
3 | A' | 239 | 196 | 0.822 | 32 | 43 | ||
SiH3 | Silyl radical | 1 | A1 | 2329 | 2136 | 0.917 | 33 | 44 |
2 | A1 | 897 | 728 | 0.812 | 33 | 45 | ||
3 | E | 2340 | 2185 | 0.934 | 33 | 46 | ||
4 | E | 1017 | 922 | 0.907 | 33 | 47 | ||
CF3 | Trifluoromethyl radical | 1 | A1 | 1214 | 1089 | 0.897 | 34 | 48 |
2 | A1 | 766 | 701 | 0.915 | 34 | 49 | ||
3 | E | 1421 | 1260 | 0.887 | 34 | 50 | ||
4 | E | 561 | 509 | 0.906 | 34 | 51 | ||
C3H3 | Propargyl radical | 1 | A1 | 3632 | 3322 | 0.915 | 35 | 52 |
6 | B1 | 737 | 687 | 0.932 | 35 | 53 | ||
7 | B1 | 472 | 490 | 1.038 | 35 | 54 |
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0.70 | 0.75 | 0.80 | 0.85 | 0.90 | 0.95 | 1.00 | 1.05 | 1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | ||||||||||||||||||||||||||||||
Ratio of experimental frequency to calculated frequency |