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	-174.401865
Energy at 298.15K	-174.412274
Nuclear repulsion energy	135.874458

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3530	3377	0.82
2	A'	3148	3011	52.96
3	A'	3131	2996	46.63
4	A'	3055	2923	6.56
5	A'	2959	2831	80.91
6	A'	1661	1589	47.36
7	A'	1507	1441	7.89
8	A'	1493	1429	7.48
9	A'	1412	1351	20.76
10	A'	1371	1311	24.71
11	A'	1203	1151	9.27
12	A'	1161	1111	14.36
13	A'	997	954	3.77
14	A'	833	797	18.95
15	A'	829	793	124.10
16	A'	467	446	12.16
17	A'	354	339	0.13
18	A'	261	250	0.26
19	A"	3625	3467	0.46
20	A"	3144	3008	0.01
21	A"	3130	2994	19.96
22	A"	3052	2919	48.45
23	A"	1487	1423	0.34
24	A"	1482	1418	0.52
25	A"	1416	1355	21.85
26	A"	1378	1318	0.10
27	A"	1259	1204	0.03
28	A"	1041	995	0.91
29	A"	961	919	0.45
30	A"	925	885	0.33
31	A"	400	383	7.79
32	A"	282	270	36.04
33	A"	213	204	7.43

Atom	x (Å)	y (Å)	z (Å)
C1	0.293	0.219	0.000
N2	-0.909	1.052	0.000
H3	1.217	0.823	0.000
C4	0.293	-0.639	1.257
C5	0.293	-0.639	-1.257
H6	-0.933	1.653	-0.817
H7	-0.933	1.653	0.817
H8	-0.600	-1.269	1.280
H9	-0.600	-1.269	-1.280
H10	1.177	-1.280	1.293
H11	1.177	-1.280	-1.293
H12	0.294	-0.020	2.160
H13	0.294	-0.020	-2.160

	C1	N2	H3	C4	C5	H6	H7	H8	H9	H10	H11	H12	H13
C1		1.4623	1.1038	1.5216	1.5216	2.0561	2.0561	2.1566	2.1566	2.1678	2.1678	2.1727	2.1727
N2	1.4623		2.1381	2.4253	2.4253	1.0144	1.0144	2.6686	2.6686	3.3853	3.3853	2.6940	2.6940
H3	1.1038	2.1381		2.1376	2.1376	2.4453	2.4453	3.0524	3.0524	2.4685	2.4685	2.4951	2.4951
C4	1.5216	2.4253	2.1376		2.5140	3.3249	2.6362	1.0936	2.7627	1.0931	2.7737	1.0945	3.4722
C5	1.5216	2.4253	2.1376	2.5140		2.6362	3.3249	2.7627	1.0936	2.7737	1.0931	3.4722	1.0945
H6	2.0561	1.0144	2.4453	3.3249	2.6362		1.6332	3.6121	2.9776	4.1840	3.6447	3.6277	2.4711
H7	2.0561	1.0144	2.4453	2.6362	3.3249	1.6332		2.9776	3.6121	3.6447	4.1840	2.4711	3.6277
H8	2.1566	2.6686	3.0524	1.0936	2.7627	3.6121	2.9776		2.5603	1.7777	3.1271	1.7704	3.7673
H9	2.1566	2.6686	3.0524	2.7627	1.0936	2.9776	3.6121	2.5603		3.1271	1.7777	3.7673	1.7704
H10	2.1678	3.3853	2.4685	1.0931	2.7737	4.1840	3.6447	1.7777	3.1271		2.5851	1.7668	3.7798
H11	2.1678	3.3853	2.4685	2.7737	1.0931	3.6447	4.1840	3.1271	1.7777	2.5851		3.7798	1.7668
H12	2.1727	2.6940	2.4951	1.0945	3.4722	3.6277	2.4711	1.7704	3.7673	1.7668	3.7798		4.3191
H13	2.1727	2.6940	2.4951	3.4722	1.0945	2.4711	3.6277	3.7673	1.7704	3.7798	1.7668	4.3191

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	N2	H6	110.937	C1	N2	H7	110.937
C1	C4	H8	110.029	C1	C4	H10	110.945
C1	C4	H12	111.252	C1	C5	H9	110.029
C1	C5	H11	110.945	C1	C5	H13	111.252
N2	C1	H3	112.108	N2	C1	C4	108.722
N2	C1	C5	108.722	H3	C1	C4	107.958
H3	C1	C5	107.958	C4	C1	C5	111.400
H6	N2	H7	107.222	H8	C4	H10	108.775
H8	C4	H12	108.016	H9	C5	H11	108.775
H9	C5	H13	108.016	H10	C4	H12	107.726
H11	C5	H13	107.726

All results from a given calculation for CH₃CH(NH₂)CH₃ (2-Propanamine)

using model chemistry: B1B95/6-31+G**

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	C	0.057
2	N	-0.612
3	H	0.132
4	C	-0.544
5	C	-0.544
6	H	0.282
7	H	0.282
8	H	0.173
9	H	0.173
10	H	0.154
11	H	0.154
12	H	0.146
13	H	0.146

	x	y	z	Total
	1.057	0.862	0.000	1.364
CHELPG
AIM
ESP

	x	y	z
x	6.728	-0.312	0.000
y	-0.312	6.819	0.000
z	0.000	0.000	7.164

<r²>	93.120
(<r²>)^1/2	9.650

All results from a given calculation for CH3CH(NH2)CH3 (2-Propanamine)

using model chemistry: B1B95/6-31+G**

States and conformations

All results from a given calculation for CH₃CH(NH₂)CH₃ (2-Propanamine)