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	-361.163221
Energy at 298.15K
HF Energy	-361.163221
Nuclear repulsion energy	321.652964

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3137	3118	15.09
2	A'	3133	3114	7.33
3	A'	3125	3106	4.64
4	A'	3119	3100	3.17
5	A'	3110	3091	0.89
6	A'	1597	1588	1.45
7	A'	1588	1579	1.38
8	A'	1512	1503	185.51
9	A'	1434	1425	7.37
10	A'	1420	1411	51.07
11	A'	1381	1372	16.42
12	A'	1270	1262	6.25
13	A'	1153	1145	24.11
14	A'	1140	1133	0.98
15	A'	1085	1078	153.55
16	A'	1057	1051	8.06
17	A'	1006	1000	8.41
18	A'	978	972	0.57
19	A'	806	801	38.77
20	A'	658	654	6.51
21	A'	596	592	0.15
22	A'	430	427	1.15
23	A'	244	242	1.73
24	A"	972	966	0.03
25	A"	954	949	0.01
26	A"	917	912	3.65
27	A"	823	818	0.01
28	A"	744	740	49.23
29	A"	669	665	30.26
30	A"	449	446	2.11
31	A"	399	397	0.00
32	A"	230	228	0.39
33	A"	108	107	0.10

Atom	x (Å)	y (Å)
C1	0.000	0.601
C2	-1.064	-0.325
C3	-0.772	-1.690
C4	0.570	-2.127
C5	1.626	-1.199
C6	1.341	0.173
N7	-0.183	2.039
O8	-1.355	2.416
H9	-2.095	0.054
H10	-1.585	-2.430
H11	0.791	-3.203
H12	2.667	-1.549
H13	2.134	0.934

	C1	C2	C3	C4	C5	C6	N7	O8	H9	H10	H11	H12	H13
C1		1.4107	2.4176	2.7865	2.4259	1.4077	1.4501	2.2656	2.1649	3.4195	3.8851	3.4256	2.1596
C2	1.4107		1.3964	2.4330	2.8292	2.4566	2.5234	2.7567	1.0981	2.1678	3.4242	3.9271	3.4370
C3	2.4176	1.3964		1.4115	2.4479	2.8172	3.7759	4.1479	2.1897	1.0986	2.1749	3.4418	3.9152
C4	2.7865	2.4330	1.4115		1.4053	2.4253	4.2335	4.9343	3.4441	2.1763	1.0986	2.1746	3.4366
C5	2.4259	2.8292	2.4479	1.4053		1.4015	3.7096	4.6864	3.9267	3.4385	2.1709	1.0979	2.1925
C6	1.4077	2.4566	2.8172	2.4253	1.4015		2.4094	3.5076	3.4380	3.9157	3.4205	2.1733	1.0987
N7	1.4501	2.5234	3.7759	4.2335	3.7096	2.4094		1.2316	2.7560	4.6835	5.3320	4.5823	2.5668
O8	2.2656	2.7567	4.1479	4.9343	4.6864	3.5076	1.2316		2.4749	4.8512	6.0152	5.6483	3.7909
H9	2.1649	1.0981	2.1897	3.4441	3.9267	3.4380	2.7560	2.4749		2.5359	4.3519	5.0246	4.3191
H10	3.4195	2.1678	1.0986	2.1763	3.4385	3.9157	4.6835	4.8512	2.5359		2.4983	4.3418	5.0138
H11	3.8851	3.4242	2.1749	1.0986	2.1709	3.4205	5.3320	6.0152	4.3519	2.4983		2.5010	4.3492
H12	3.4256	3.9271	3.4418	2.1746	1.0979	2.1733	4.5823	5.6483	5.0246	4.3418	2.5010		2.5395
H13	2.1596	3.4370	3.9152	3.4366	2.1925	1.0987	2.5668	3.7909	4.3191	5.0138	4.3492	2.5395

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	C3	118.917	C1	C2	H9	118.768
C1	C6	C5	119.433	C1	C6	H13	118.482
C1	N7	O8	115.064	C2	C1	C6	121.295
C2	C1	N7	123.774	C2	C3	C4	120.101
C2	C3	H10	120.186	C3	C2	H9	122.314
C3	C4	C5	120.696	C3	C4	H11	119.577
C4	C3	H10	119.712	C4	C5	C6	119.557
C4	C5	H12	120.121	C5	C4	H11	119.727
C5	C6	H13	122.085	C6	C1	N7	114.931
C6	C5	H12	120.321

All results from a given calculation for C₆H₅NO (nitrosobenzene)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

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	0.626
2	C	0.872
3	C	0.694
4	C	0.558
5	C	0.708
6	C	0.622
7	N	-0.109
8	O	-0.547
9	H	-0.720
10	H	-0.678
11	H	-0.672
12	H	-0.661
13	H	-0.695

	x	y	z	Total
	1.181	-3.833	0.000	4.011
CHELPG
AIM
ESP

	x	y	z
x	14.480	-1.879	0.000
y	-1.879	18.059	0.000
z	0.000	0.000	7.238

<r²>	253.439
(<r²>)^1/2	15.920

All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

States and conformations

All results from a given calculation for C₆H₅NO (nitrosobenzene)