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	-552.590535
Energy at 298.15K	-552.601515
HF Energy	-552.096179
Nuclear repulsion energy	235.884615

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3178	3023	17.87
2	A	3171	3016	13.53
3	A	3153	2999	33.96
4	A	3147	2994	20.81
5	A	3115	2963	12.14
6	A	3095	2944	2.95
7	A	3085	2935	16.69
8	A	3076	2926	20.45
9	A	3068	2918	12.25
10	A	2768	2633	8.51
11	A	1610	1532	5.37
12	A	1599	1521	8.41
13	A	1596	1519	2.02
14	A	1593	1516	9.77
15	A	1580	1503	2.00
16	A	1493	1420	1.01
17	A	1491	1419	13.82
18	A	1423	1354	1.75
19	A	1398	1330	7.80
20	A	1375	1308	0.49
21	A	1341	1276	2.67
22	A	1231	1171	1.20
23	A	1183	1125	9.26
24	A	1140	1085	4.24
25	A	1053	1001	8.70
26	A	1044	993	1.69
27	A	993	944	2.49
28	A	932	887	7.67
29	A	858	817	3.84
30	A	834	793	8.62
31	A	624	594	4.17
32	A	470	447	0.40
33	A	392	373	1.18
34	A	343	326	1.34
35	A	269	256	0.08
36	A	245	233	11.06
37	A	234	223	10.75
38	A	229	218	2.45
39	A	122	116	0.11

Atom	x (Å)	y (Å)	z (Å)
S1	0.945	-1.232	-0.003
H2	1.132	-1.009	1.305
C3	1.264	1.549	-0.011
H4	1.449	1.558	1.070
H5	0.861	2.526	-0.303
C6	0.247	0.437	-0.362
H7	0.082	0.427	-1.447
C8	-1.114	0.670	0.344
H9	-1.421	1.705	0.137
H10	-0.964	0.583	1.428
C11	-2.225	-0.299	-0.121
H12	-2.397	-0.189	-1.198
H13	-1.934	-1.333	0.081
H14	-3.164	-0.086	0.403
H15	2.213	1.382	-0.528

	S1	H2	C3	H4	H5	C6	H7	C8	H9	H10	C11	H12	H13	H14	H15
S1		1.3402	2.7988	3.0313	3.7707	1.8437	2.3621	2.8238	3.7734	2.9973	3.3063	3.6987	2.8812	4.2845	2.9519
H2	1.3402		2.8796	2.5974	3.8932	2.3774	3.2769	2.9641	3.9047	2.6347	3.7158	4.4033	3.3168	4.4854	3.2007
C3	2.7988	2.8796		1.0964	1.0966	1.5477	2.1720	2.5591	2.6932	2.8229	3.9501	4.2226	4.3058	4.7379	1.0938
H4	3.0313	2.5974	1.0964		1.7799	2.1804	3.0794	2.8078	3.0215	2.6278	4.2862	4.7946	4.5589	4.9426	1.7796
H5	3.7707	3.8932	1.0966	1.7799		2.1789	2.5143	2.7861	2.4649	3.1793	4.1887	4.3345	4.7808	4.8500	1.7854
C6	1.8437	2.3774	1.5477	2.1804	2.1789		1.0975	1.5499	2.1535	2.1661	2.5905	2.8422	2.8429	3.5338	2.1880
H7	2.3621	3.2769	2.1720	3.0794	2.5143	1.0975		2.1669	2.5299	3.0637	2.7589	2.5667	3.0817	3.7710	2.5092
C8	2.8238	2.9641	2.5591	2.8078	2.7861	1.5499	2.1669		1.0990	1.0983	1.5468	2.1821	2.1811	2.1861	3.5116
H9	3.7734	3.9047	2.6932	3.0215	2.4649	2.1535	2.5299	1.0990		1.7710	2.1752	2.5141	3.0820	2.5132	3.7082
H10	2.9973	2.6347	2.8229	2.6278	3.1793	2.1661	3.0637	1.0983	1.7710		2.1836	3.0894	2.5352	2.5175	3.8157
C11	3.3063	3.7158	3.9501	4.2862	4.1887	2.5905	2.7589	1.5468	2.1752	2.1836		1.0962	1.0932	1.0954	4.7635
H12	3.6987	4.4033	4.2226	4.7946	4.3345	2.8422	2.5667	2.1821	2.5141	3.0894	1.0962		1.7774	1.7775	4.9160
H13	2.8812	3.3168	4.3058	4.5589	4.7808	2.8429	3.0817	2.1811	3.0820	2.5352	1.0932	1.7774		1.7815	4.9936
H14	4.2845	4.4854	4.7379	4.9426	4.8500	3.5338	3.7710	2.1861	2.5132	2.5175	1.0954	1.7775	1.7815		5.6506
H15	2.9519	3.2007	1.0938	1.7796	1.7854	2.1880	2.5092	3.5116	3.7082	3.8157	4.7635	4.9160	4.9936	5.6506

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
S1	C6	C3	110.936	S1	C6	H7	103.955
S1	C6	C8	112.342	H2	S1	C6	95.307
C3	C6	H7	109.208	C3	C6	C8	111.415
H4	C3	H5	108.506	H4	C3	C6	109.927
H4	C3	H15	108.690	H5	C3	C6	109.799
H5	C3	H15	109.193	C6	C3	H15	110.683
C6	C8	H9	107.554	C6	C8	H10	108.552
C6	C8	C11	113.550	H7	C6	C8	108.662
C8	C11	H12	110.140	C8	C11	H13	110.234
C8	C11	H14	110.498	H9	C8	H10	107.410
H9	C8	C11	109.437	H10	C8	C11	110.129
H12	C11	H13	108.553	H12	C11	H14	108.394
H13	C11	H14	108.970

All results from a given calculation for CH₃CH(SH)CH₂CH₃ (2-Butanethiol)

using model chemistry: MP2/3-21G*

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

All results from a given calculation for CH3CH(SH)CH2CH3 (2-Butanethiol)

using model chemistry: MP2/3-21G*

States and conformations

All results from a given calculation for CH₃CH(SH)CH₂CH₃ (2-Butanethiol)