![]() |
Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Experimental > One molecule all properties |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/CH2O2/c1-2-3-1/h1H2 | ASQQEOXYFGEFKQ-UHFFFAOYSA-N | O1OC1 |
State | Conformation |
---|---|
1A1 | C2V |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Heat Capacity (298.15K) ![]() |
43.90 | 3.00 | J K-1 mol-1 | webbook |
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference |
A | B | C | reference | comment |
---|---|---|---|---|
0.96656 | 0.83579 | 0.49300 | 1978Sue/Lov:5117 |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
12028.52 | amu3Å6 | 5.50782720216562E-116 | gm3 cm6 |
Point Group C2v
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rCH | 1.090 | 0.002 | 1 | 2 | 1978Sue/Lov:5117 | rs | ||
rCO | 1.388 | 0.004 | 1 | 4 | 1978Sue/Lov:5117 | rs | ||
rOO | 1.516 | 0.003 | 4 | 5 | 1978Sue/Lov:5117 | rs | ||
aHCH | 117.32 | 0.2 | 2 | 1 | 3 | 1978Sue/Lov:5117 | ||
aOCO | 66.19 | 0.18 | 4 | 1 | 5 | 1978Sue/Lov:5117 | ||
aCOO | 56.91 | 0.18 | 1 | 4 | 5 | 1978Sue/Lov:5117 | by symmetry | |
aHCO | 115.83 | 0.2 | 2 | 1 | 4 | 1978Sue/Lov:5117 | from symmetry |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.0000 | 0.0000 | 0.7278 |
H2 | 0.9312 | 0.0000 | 1.2949 |
H3 | -0.9312 | 0.0000 | 1.2949 |
O4 | 0.0000 | 0.7579 | -0.4348 |
O5 | 0.0000 | -0.7579 | -0.4348 |
C1 | H2 | H3 | O4 | O5 | |
---|---|---|---|---|---|
C1 | 1.0903 | 1.0903 | 1.3878 | 1.3878 | |
H2 | 1.0903 | 1.8625 | 2.1056 | 2.1056 | |
H3 | 1.0903 | 1.8625 | 2.1056 | 2.1056 | |
O4 | 1.3878 | 2.1056 | 2.1056 | 1.5158 | |
O5 | 1.3878 | 2.1056 | 2.1056 | 1.5158 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | O4 | O5 | 56.900 | C1 | O5 | O4 | 56.900 | |
H2 | C1 | H3 | 117.320 | H2 | C1 | O4 | 115.831 | |
H2 | C1 | O5 | 115.831 | H3 | C1 | O4 | 115.831 | |
H3 | C1 | O5 | 115.831 | O4 | C1 | O5 | 66.200 |
Bond descriptions
Bond Type | Count |
---|---|
H-C | 2 |
C-O | 2 |
O-O | 1 |
Atom 1 | Atom 2 |
---|---|
C1 | H2 |
C1 | H3 |
C1 | O4 |
C1 | O5 |
O4 | O5 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1A1 |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | 0.000 | 0.000 | 2.479 | 2.479 | 1978Sue/Lov:5117 | MW +-0.07 μ0 | C2v | 1 | 2 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | C2v | 1 | 2 |
squib | reference | DOI |
---|---|---|
1978Sue/Lov:5117 | RD Suenram, FJ Lovas "Dioxirane. Its Synthesis, Microwave Spectrum, Structure, and Dipole Moment" J. Am. Chem. Soc.100, 5117, 1978 | 10.1021/ja00484a034 |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
Got a better number? Please email us at
[email protected]
Browse | |
---|---|
Previous | Next |