CCCBDB calculation results Page

using model chemistry: B2PLYP/6-31G

States and conformations

State	Conformation	minimum conformation	conformer description	state description
1	2	yes	C1	¹A

State

Conformation

minimum conformation

conformer description

state description

yes

¹A

Conformer 1 (CS)

Jump to S1C2

Vibrational Frequencies calculated at B2PLYP/6-31G

Rotational Constants (cm^-1) from geometry optimized at B2PLYP/6-31G
See section I.F.4 to change rotational constant units

Geometric Data calculated at B2PLYP/6-31G

Electronic energy levels

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1

Energy calculated at B2PLYP/6-31G

	hartrees
Energy at 0K	-193.995881
Energy at 298.15K
HF Energy	-193.862373
Nuclear repulsion energy	131.587634

The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.

Vibrational Frequencies calculated at B2PLYP/6-31G

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A	3664	3664	3.71	142.23	0.31	0.48
2	A	3168	3168	23.91	37.54	0.73	0.84
3	A	3133	3133	60.09	52.52	0.56	0.72
4	A	3106	3106	23.79	75.11	0.75	0.86
5	A	3068	3068	67.63	116.66	0.17	0.28
6	A	3061	3061	51.79	119.54	0.11	0.20
7	A	3054	3054	9.96	70.81	0.47	0.64
8	A	3020	3020	51.75	90.07	0.17	0.28
9	A	1581	1581	2.21	8.99	0.69	0.82
10	A	1575	1575	8.31	11.66	0.75	0.86
11	A	1558	1558	7.68	25.19	0.75	0.86
12	A	1547	1547	2.20	20.71	0.75	0.86
13	A	1482	1482	8.04	2.56	0.60	0.75
14	A	1462	1462	2.93	3.68	0.62	0.76
15	A	1435	1435	1.31	2.08	0.74	0.85
16	A	1357	1357	8.09	20.79	0.72	0.84
17	A	1295	1295	4.77	9.00	0.74	0.85
18	A	1265	1265	31.15	12.80	0.74	0.85
19	A	1182	1182	6.10	3.49	0.61	0.76
20	A	1137	1137	1.12	3.30	0.63	0.77
21	A	1085	1085	32.91	4.16	0.65	0.79
22	A	975	975	45.97	2.20	0.64	0.78
23	A	952	952	28.32	4.20	0.71	0.83
24	A	882	882	0.75	11.39	0.17	0.29
25	A	799	799	2.02	1.40	0.34	0.51
26	A	484	484	10.01	0.37	0.58	0.73
27	A	333	333	12.34	0.67	0.60	0.75
28	A	265	265	153.32	7.80	0.74	0.85
29	A	229	229	4.24	0.13	0.72	0.84
30	A	147	147	12.05	0.19	0.75	0.85

Unscaled Zero Point Vibrational Energy (zpe) 24148.0 cm^-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24148.0 cm^-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.

Rotational Constants (cm^-1) from geometry optimized at B2PLYP/6-31G

A	B	C
0.46432	0.17030	0.14281

See section I.F.4 to change rotational constant units

Geometric Data calculated at B2PLYP/6-31G

Point Group is C₁

Cartesians (Å)

Atom	x (Å)	y (Å)	z (Å)
C1	-1.535	-0.530	0.134
C2	-0.642	0.644	-0.298
C3	0.760	0.576	0.297
O4	1.387	-0.645	-0.216
H5	-2.524	-0.463	-0.331
H6	-1.674	-0.536	1.222
H7	-1.076	-1.478	-0.156
H8	-0.549	0.661	-1.391
H9	-1.096	1.599	0.001
H10	0.707	0.549	1.395
H11	1.346	1.458	0.003
H12	2.270	-0.771	0.183

Atom - Atom Distances (Å)

	C1	C2	C3	O4	H5	H6	H7	H8	H9	H10	H11	H12
C1		1.5369	2.5528	2.9453	1.0952	1.0971	1.0928	2.1713	2.1775	2.7889	3.5023	3.8125
C2	1.5369		1.5252	2.4060	2.1839	2.1839	2.1705	1.0966	1.0986	2.1672	2.1691	3.2731
C3	2.5528	1.5252		1.4649	3.5017	2.8315	2.7914	2.1376	2.1402	1.1001	1.0988	2.0258
O4	2.9453	2.4060	1.4649		3.9175	3.3836	2.6004	2.6144	3.3541	2.1174	2.1147	0.9761
H5	1.0952	2.1839	3.5017	3.9175		1.7724	1.7773	2.5077	2.5304	3.8003	4.3335	4.8311
H6	1.0971	2.1839	2.8315	3.3836	1.7724		1.7734	3.0864	2.5265	2.6216	3.8184	4.0848
H7	1.0928	2.1705	2.7914	2.6004	1.7773	1.7734		2.5248	3.0808	3.1128	3.8086	3.4357
H8	2.1713	1.0966	2.1376	2.6144	2.5077	3.0864	2.5248		1.7656	3.0579	2.4833	3.5311
H9	2.1775	1.0986	2.1402	3.3541	2.5304	2.5265	3.0808	1.7656		2.5091	2.4458	4.1202
H10	2.7889	2.1672	1.1001	2.1174	3.8003	2.6216	3.1128	3.0579	2.5091		1.7816	2.3779
H11	3.5023	2.1691	1.0988	2.1147	4.3335	3.8184	3.8086	2.4833	2.4458	1.7816		2.4192
H12	3.8125	3.2731	2.0258	0.9761	4.8311	4.0848	3.4357	3.5311	4.1202	2.3779	2.4192

picture of 1-Propanol state 1 conformation 2

More geometry information
Calculated Bond Angles

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	C3	112.950	C1	C2	H8	109.946
C1	C2	H9	110.318	C2	C1	H5	111.027
C2	C1	H6	110.914	C2	C1	H7	110.109
C2	C3	O4	107.135	C2	C3	H10	110.230
C2	C3	H11	110.446	C3	C2	H8	108.125
C3	C2	H9	108.210	C3	O4	H12	110.572
O4	C3	H10	110.474	O4	C3	H11	110.328
H5	C1	H6	107.897	H5	C1	H7	108.644
H6	C1	H7	108.157	H8	C2	H9	107.093
H10	C3	H11	108.237

Electronic energy levels

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)

Number	Element	Mulliken
1	C	-0.407
2	C	-0.248
3	C	-0.015
4	O	-0.636
5	H	0.129
6	H	0.123
7	H	0.168
8	H	0.149
9	H	0.125
10	H	0.122
11	H	0.125
12	H	0.364

Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)

	x	y	z	Total
	0.833	1.134	1.216	1.859
CHELPG
AIM
ESP

Electric Quadrupole moment
Quadrupole components in D Å

Primitive
	x	y	z
x	-22.554	-0.033	2.302
y	-0.033	-27.265	-0.723
z	2.302	-0.723	-27.051

Traceless
	x	y	z
x	4.604	-0.033	2.302
y	-0.033	-2.463	-0.723
z	2.302	-0.723	-2.142

Polar
3z²-r²	-4.283
x²-y²	4.711
xy	-0.033
xz	2.302
yz	-0.723

Polarizabilities
Components of the polarizability tensor.
Units are Å³ (Angstrom cubed)
Change units.

	x	y	z
x	5.869	-0.137	0.140
y	-0.137	5.205	0.075
z	0.140	0.075	4.876

<r²> (average value of r²) Å²

<r²>	96.052
(<r²>)^1/2	9.801

	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 C3H7OH (1-Propanol)

using model chemistry: B2PLYP/6-31G

States and conformations

Conformer 1 (CS)

Conformer 2 (C1)

All results from a given calculation for C₃H₇OH (1-Propanol)