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	-552.617138
Energy at 298.15K	-552.626934
HF Energy	-552.617138
Nuclear repulsion energy	234.052589

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3146	2980	13.33
2	A	3123	2958	0.30
3	A	3071	2909	0.64
4	A	3066	2904	6.80
5	A	1558	1476	0.57
6	A	1535	1454	8.52
7	A	1390	1316	0.00
8	A	1341	1270	0.02
9	A	1280	1212	2.32
10	A	1178	1116	1.95
11	A	1068	1012	0.58
12	A	1058	1002	1.28
13	A	899	851	2.47
14	A	851	806	3.43
15	A	707	669	3.51
16	A	494	468	0.00
17	A	302	286	0.03
18	B	3149	2983	16.47
19	B	3122	2957	7.82
20	B	3075	2913	14.40
21	B	3070	2908	31.28
22	B	1546	1465	8.13
23	B	1539	1458	6.91
24	B	1381	1308	3.55
25	B	1333	1263	18.97
26	B	1248	1182	3.87
27	B	1119	1060	0.38
28	B	986	934	6.07
29	B	915	866	1.20
30	B	914	865	3.61
31	B	694	658	1.06
32	B	537	508	1.79
33	B	121	115	2.15

Atom	x (Å)	y (Å)	z (Å)
S1	0.000	0.000	1.316
C2	0.000	1.345	0.055
C3	0.000	-1.345	0.055
C4	0.364	0.680	-1.290
C5	-0.364	-0.680	-1.290
H6	-0.996	1.792	0.003
H7	0.724	2.109	0.346
H8	0.996	-1.792	0.003
H9	-0.724	-2.109	0.346
H10	0.063	1.309	-2.133
H11	1.446	0.515	-1.337
H12	-0.063	-1.309	-2.133
H13	-1.446	-0.515	-1.337

	S1	C2	C3	C4	C5	H6	H7	H8	H9	H10	H11	H12	H13
S1		1.8437	1.8437	2.7177	2.7177	2.4348	2.4320	2.4348	2.4320	3.6892	3.0645	3.6892	3.0645
C2	1.8437		2.6910	1.5444	2.4588	1.0930	1.0918	3.2922	3.5417	2.1894	2.1722	3.4406	2.7363
C3	1.8437	2.6910		2.4588	1.5444	3.2922	3.5417	1.0930	1.0918	3.4406	2.7363	2.1894	2.1722
C4	2.7177	1.5444	2.4588		1.5429	2.1810	2.2017	2.8604	3.4118	1.0938	1.0953	2.2020	2.1689
C5	2.7177	2.4588	1.5444	1.5429		2.8604	3.4118	2.1810	2.2017	2.2020	2.1689	1.0938	1.0953
H6	2.4348	1.0930	3.2922	2.1810	2.8604		1.7828	4.1005	3.9257	2.4319	3.0640	3.8790	2.7048
H7	2.4320	1.0918	3.5417	2.2017	3.4118	1.7828		3.9257	4.4602	2.6872	2.4278	4.2948	3.7978
H8	2.4348	3.2922	1.0930	2.8604	2.1810	4.1005	3.9257		1.7828	3.8790	2.7048	2.4319	3.0640
H9	2.4320	3.5417	1.0918	3.4118	2.2017	3.9257	4.4602	1.7828		4.2948	3.7978	2.6872	2.4278
H10	3.6892	2.1894	3.4406	1.0938	2.2020	2.4319	2.6872	3.8790	4.2948		1.7825	2.6207	2.4965
H11	3.0645	2.1722	2.7363	1.0953	2.1689	3.0640	2.4278	2.7048	3.7978	1.7825		2.4965	3.0688
H12	3.6892	3.4406	2.1894	2.2020	1.0938	3.8790	4.2948	2.4319	2.6872	2.6207	2.4965		1.7825
H13	3.0645	2.7363	2.1722	2.1689	1.0953	2.7048	3.7978	3.0640	2.4278	2.4965	3.0688	1.7825

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
H1	C3	H2	43.132	H1	C3	C6	46.804
H1	C3	S13	99.150	H2	C3	C6	17.639
H2	C3	S13	67.508	C3	C6	H4	48.319
C3	C6	H5	27.961	C3	C6	C9	14.210
C3	S13	C12	66.382	H4	C6	H5	32.199
H4	C6	C9	60.134	H5	C6	C9	33.416
C6	C3	S13	54.815	C6	C9	H7	23.452
C6	C9	H8	82.715	C6	C9	C12	68.929
H7	C9	H8	61.203	H7	C9	C12	68.798
H8	C9	C12	62.086	C9	C12	H10	108.013
C9	C12	H11	94.142	C9	C12	S13	61.954
H10	C12	H11	40.680	H10	C12	S13	65.914
H11	C12	S13	90.050

All results from a given calculation for C₄H₈S (Thiophene, tetrahydro-)

using model chemistry: M06-2X/3-21G*

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	0.153
2	C	-0.556
3	C	-0.556
4	C	-0.409
5	C	-0.409
6	H	0.226
7	H	0.232
8	H	0.226
9	H	0.232
10	H	0.215
11	H	0.215
12	H	0.215
13	H	0.215

	x	y	z
x	6.292	0.091	0.000
y	0.091	8.443	0.000
z	0.000	0.000	8.423

<r²>	140.536
(<r²>)^1/2	11.855

All results from a given calculation for C4H8S (Thiophene, tetrahydro-)

using model chemistry: M06-2X/3-21G*

States and conformations

All results from a given calculation for C₄H₈S (Thiophene, tetrahydro-)