CCCBDB calculation results Page

Home
- All data for one species
- Geometry
  - Experimental
  - Calculated
  - Comparisons
  - Bad Calculations
    - Bad moment of inertia
  - Tutorials and Explanations
    - Angle formulas
- Vibrations
  - Experimental
    - Vibrational frequencies
  - Calculated
    - Frequencies
  - Scale factors
- Reactions
- Entropies
- Ions
  - List Ions
  - Energy
    - Calculated Ionization Energy
    - Compare Ionzation energy
  - Electron Affinity
    - Calculated Electron affinity
    - Compare Electron affinity
  - Proton Affinity
    - Calculated Proton affinity
    - Compare Proton affinity
  - Ionization changes point group
Experimental
Calculated
- Energy
  - Optimized
  - Reaction
    - Reaction Energy 0K
    - Reaction Energy 298K
  - Internal Rotation
  - Orbital
  - Nuclear repulsion energy
  - Correlation
    - Full vs Frozen core energies
    - Partial correlation energies
  - Ion
  - Excited State
  - Basis Set Extrapolation
    - BSE energy
    - BSE Bond lengths
- Geometry
  - Calculated geometry
    - AIM bond orders
    - One type of bond
  - Rotation
  - Point group
  - State symmetry
  - <r2>
    - Sorted by r2
  - Z-matrix
  - Bad Calculations
- Vibrations
  - Frequencies
    - Animated vibrations
    - Anharmonic
  - Zero point energy (ZPE)
  - Scale Factors
  - Bad Calculations
- Electrostatics
  - Charges
  - Dipole
  - Quadrupole
  - Polarizability
  - Spin
    - Spin density
- Entropy and Heat Capacity
- Reaction
  - Reaction Energy 0K
  - Reaction Energy 298K
  - Isodesmic reactions
  - Transition State
- Lookup by property
  - By frequency
Comparisons
- Geometry
- Vibrations
- Energy
  - Reaction
  - Single point vs optimized
  - DFT grid size on energy
  - Semiempirical enthalpy
  - Internal rotation
  - Similar molecules
- Entropy
- Electrostatics
- Ion
Resources
- Info on Results
  - Calculations Done
  - Basis functions used
  - I/O files
- Glossary
- Conversion Forms
- Links
  - NIST Links
  - External links
- Thermochemistry
- Tutorials
  - Vibrations
    - Why scale vibrations
    - Zero-point energies
  - Entropy
    - Methyl rotor entropy
    - Entropy and conformations
  - Energy
  - Electrostatics
    - Dipole parts by point group
    - Quadrupoles
  - Geometry
    - Angle formulas
  - Cost
    - Cost Comparison
    - Timings Comparison
- Bad Calculations
  - Geometry
  - Vibrations
  - Low excited states
  - Oddities
    - NaCN Is not linear
FAQ Help
- Units
  - Choose Units
  - Explanations
- Credits
- Just show me
  - Show me a calculated geometry
- Summary
- Using
- List
  - Recent molecules
    - Choose a few
  - Molecules
  - Geometry
  - Vibrations
    - Big anharmonicity
  - Energy
    - Enthalpy at 0 Kelvin
  - Similar molecules
  - Ions, Dipoles, etc.
- Index of CCCBDB
- Feedback
  - Error form
  - Wants

	hartrees
Energy at 0K	-703.199222
Energy at 298.15K	-703.206828
Nuclear repulsion energy	343.613783

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3099	3067	11.10
2	A	3074	3042	11.57
3	A	3070	3038	17.80
4	A	3028	2997	29.33
5	A	2986	2955	29.02
6	A	2948	2917	64.91
7	A	1474	1459	18.04
8	A	1472	1457	7.48
9	A	1454	1439	7.75
10	A	1449	1434	11.25
11	A	1423	1409	1.35
12	A	1410	1395	1.15
13	A	1152	1140	68.27
14	A	1149	1137	2.14
15	A	1142	1131	39.48
16	A	1140	1128	9.30
17	A	1130	1119	10.55
18	A	996	985	110.94
19	A	954	944	147.91
20	A	660	653	94.25
21	A	581	575	191.25
22	A	515	510	24.76
23	A	431	427	2.94
24	A	345	342	4.36
25	A	263	260	4.56
26	A	206	204	6.94
27	A	159	157	2.15
28	A	125	124	4.13
29	A	99	98	4.46
30	A	52	51	4.02

Atom	x (Å)	y (Å)	z (Å)
S1	-0.006	0.645	-0.491
O2	-0.085	1.359	0.808
O3	-0.923	-0.807	-0.309
O4	1.444	-0.171	-0.620
C5	-2.225	-0.600	0.263
C6	1.916	-0.840	0.578
H7	-2.658	-1.603	0.373
H8	2.955	-1.112	0.361
H9	-2.158	-0.116	1.248
H10	-2.872	-0.000	-0.403
H11	1.876	-0.159	1.440
H12	1.312	-1.737	0.769

	S1	O2	O3	O4	C5	C6	H7	H8	H9	H10	H11	H12
S1		1.4849	1.7265	1.6689	2.6541	2.6531	3.5822	3.5467	2.8697	2.9390	2.8136	2.9998
O2	1.4849		2.5772	2.5923	2.9524	2.9819	3.9474	3.9432	2.5817	3.3286	2.5590	3.3971
O3	1.7265	2.5772		2.4706	1.4378	2.9741	2.0276	3.9471	2.1047	2.1114	3.3633	2.6504
O4	1.6689	2.5923	2.4706		3.7988	1.4504	4.4572	2.0321	4.0582	4.3250	2.1050	2.0976
C5	2.6541	2.9524	1.4378	3.7988		4.1602	1.0976	5.2067	1.1003	1.1043	4.2895	3.7504
C6	2.6531	2.9819	2.9741	1.4504	4.1602		4.6418	1.0960	4.1915	4.9585	1.0997	1.0982
H7	3.5822	3.9474	2.0276	4.4572	1.0976	4.6418		5.6347	1.7965	1.7928	4.8762	3.9925
H8	3.5467	3.9432	3.9471	2.0321	5.2067	1.0960	5.6347		5.2841	5.9809	1.7998	1.8045
H9	2.8697	2.5817	2.1047	4.0582	1.1003	4.1915	1.7965	5.2841		1.8022	4.0381	3.8601
H10	2.9390	3.3286	2.1114	4.3250	1.1043	4.9585	1.7928	5.9809	1.8022		5.0949	4.6793
H11	2.8136	2.5590	3.3633	2.1050	4.2895	1.0997	4.8762	1.7998	4.0381	5.0949		1.8048
H12	2.9998	3.3971	2.6504	2.0976	3.7504	1.0982	3.9925	1.8045	3.8601	4.6793	1.8048

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
S1	O3	C5	113.709	S1	O4	C6	116.367
O2	S1	O3	106.502	O2	S1	O4	110.429
O3	S1	O4	93.362	O3	C5	H7	105.416
O3	C5	H9	111.348	O3	C5	H10	111.644
O4	C6	H8	105.033	O4	C6	H11	110.517
O4	C6	H12	110.009	H7	C5	H9	109.640
H7	C5	H10	109.017	H8	C6	H11	110.107
H8	C6	H12	110.655	H9	C5	H10	109.665
H11	C6	H12	110.402

All results from a given calculation for C₂H₆O₃S (Sulfurous acid, dimethyl ester)

using model chemistry: PBEPBE/6-311G*

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
	Home All data for one species Geometry Experimental Experimental Geometries Same bond/angle many molecules Internal Coordinates by type Bond angles Calculated Calculated geometry Rotational constant Moments of inertia Products of moments of inertia BSE Bond lengths Show me a calculated geometry Comparisons Bonds, angles Rotational Constants Products of moments of inertia Point group Bad Calculations Bad moment of inertia Tutorials and Explanations Angle formulas Vibrations Experimental Vibrational frequencies Calculated Frequencies Scale factors Reactions Entropies Ions List Ions Energy Calculated Ionization Energy Compare Ionzation energy Electron Affinity Calculated Electron affinity Compare Electron affinity Proton Affinity Calculated Proton affinity Compare Proton affinity Ionization changes point group Experimental One molecule all properties One property a few molecules Enthalpy of formation Entropy Integrated Heat Capacity Heat Capacity Rotational Constants Vibrational Frequencies Dipole moment Ionization Energy Polarizability Quadrupole Point Groups Geometry Experimental Geometries Internal Coordinates by type Bond angles Rotational Constants Point Groups Diatomic bond lengths Vibrations Vibrational frequencies Diatomic Triatomics Energy Atomization Energy Internal Rotation Electrostatics Dipole Quadrupole Polarizability Reference Data Reference states Spin Splittings Molecules with good enthalpy Enthalpy at 0 Kelvin Calculated Energy Optimized Energy Energy 298K Minimum conformation Hydrogen bonds H bond with counterpoise Reaction Reaction Energy 0K Reaction Energy 298K Internal Rotation Barriers to internal rotation Rotational barrier and dipole Rotational Barrier 2 molecules Orbital HOMO LUMO gap HOMO Orbital Energies Nuclear repulsion energy Correlation Full vs Frozen core energies Partial correlation energies Ion Calculated Ionization Energy Vertical ionization Energy Calculated Electron affinity Calculated Proton affinity Atom charge differences Excited State Singlet triplet gap Electronic state Transition state Basis Set Extrapolation BSE energy BSE Bond lengths Geometry Calculated geometry AIM bond orders One type of bond Rotation Rotational constant Products of moments of inertia Moments of inertia Inertial defects Second moments Point group State symmetry <r2> Sorted by r2 Z-matrix Bad Calculations Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Frequencies Animated vibrations Anharmonic Zero point energy (ZPE) Scale Factors Scale factors Scale factor uncertainty Calculate a scale factor Why scale vibrations Set scaling factors Bad Calculations Bad Vib. HF vs MP2 Bad vib. Calc. vs exp. Big anharmonicity Electrostatics Charges Mulliken CHELP Aim ESP Dipole Dipole Dipole angle Dipole calculation types Quadrupole Polarizability Spin Spin density Entropy and Heat Capacity Entropy Reaction entropy Heat Capacity Reaction Reaction Energy 0K Reaction Energy 298K Isodesmic reactions Transition State Transition state Transition state frequencies Transition state geometries IRC Lookup by property By frequency Comparisons Geometry Bonds, angles Bond, angle, or dihedral DFT grid size on point group DFT grid on bond length Core correlation - bond length Same bond/angle many molecules Isoelectronic diatomics Isoelectronic triatomic angles Average bond lengths Rotation Rotational Constants Products of moments of inertia Point group Vibrations Vibrations 2 calculations Frequency differences One frequency Zero point energy Intensity Intensity for one mode Vibrational intensities Reduced mass comparison Anharmonic Triatomic Scale factors Energy Reaction Reaction Energy 0K Reaction Energy 298K Atomization 0K Atomization 298K Single point vs optimized DFT grid size on energy Semiempirical enthalpy Internal rotation Similar molecules Conformation Sets of isomers Sets of tautomers Isomers Entropy Entropy Heat capacity Entropy of several molecules Integrated heat capacity Reaction entropy Electrostatics Dipole Polarizability Several molecules Quadrupole Ion Compare Ionzation energy Koopman ionization energy Koopman IE for a few molecules Compare Electron affinity Compare Proton affinity Protonation Site Resources Info on Results Calculations Done Method and basis set List molecules One molecule Multiple conformers, states Multiple conformers, states Basis functions used I/O files Input/output files MOL file Z-matrix wfn files Glossary Conversion Forms B to I, I to B Angle formulas Integrated heat Capacity Calculating Enthalpy Links NIST Links NIST webbook bibliographic data CCCBDB Experimental data External links Basis Set Exchange Computational Chemistry List Thermochemistry in Gaussian Minnesota Database Collection Benchmark Energy and Geometry Point Groups Thermochemistry Thermochemistry Molecules with good enthalpy A → B + C Reference states Tutorials Vibrations Why scale vibrations Zero-point energies Entropy Methyl rotor entropy Entropy and conformations Energy Getting enthalpy of formation Vertical vs adiabatic IE Thermo from calculations Electrostatics Dipole parts by point group Quadrupoles Geometry Angle formulas Cost Cost Comparison Timings Comparison Bad Calculations Geometry Bad moment of inertia Bad Calculated Bond Lengths Bad point group Worst molecules Vibrations Bad vib. Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
You are here: Calculated > Energy > Optimized > Energy

Number	Element	Mulliken
1	S	0.858
2	O	-0.466
3	O	-0.431
4	O	-0.395
5	C	-0.477
6	C	-0.484
7	H	0.235
8	H	0.239
9	H	0.232
10	H	0.215
11	H	0.236
12	H	0.237

	x	y	z	Total
	-0.643	-1.302	0.414	1.510
CHELPG
AIM
ESP

	x	y	z
x	9.803	-0.058	0.050
y	-0.058	7.595	0.027
z	0.050	0.027	6.547

<r²>	195.421
(<r²>)^1/2	13.979

All results from a given calculation for C2H6O3S (Sulfurous acid, dimethyl ester)

using model chemistry: PBEPBE/6-311G*

States and conformations

All results from a given calculation for C₂H₆O₃S (Sulfurous acid, dimethyl ester)