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	-190.336277
Energy at 298.15K	-190.346925
HF Energy	-190.496215
Nuclear repulsion energy	136.515427

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3511	3388	0.42
2	A	3100	2992	2.37
3	A	3057	2950	5.34
4	A	2985	2880	109.43
5	A	1550	1496	1.01
6	A	1518	1464	1.04
7	A	1489	1437	0.05
8	A	1448	1397	0.02
9	A	1261	1217	12.08
10	A	1142	1102	0.11
11	A	1125	1085	2.05
12	A	940	907	16.29
13	A	717	692	132.71
14	A	335	323	9.79
15	A	297	286	0.06
16	A	174	168	0.55
17	B	3528	3405	1.12
18	B	3100	2992	51.19
19	B	3057	2950	70.64
20	B	2968	2864	7.98
21	B	1519	1466	9.65
22	B	1480	1428	12.58
23	B	1456	1405	0.23
24	B	1434	1383	0.66
25	B	1172	1131	2.72
26	B	1134	1094	17.47
27	B	1016	980	0.01
28	B	760	733	31.85
29	B	504	486	2.42
30	B	217	210	1.06

Atom	x (Å)	y (Å)	z (Å)
N1	-0.162	0.692	-0.680
N2	0.162	-0.692	-0.680
C3	0.162	1.453	0.526
C4	-0.162	-1.453	0.526
H5	-1.152	0.766	-0.888
H6	1.152	-0.766	-0.888
H7	-0.131	2.494	0.358
H8	-0.324	1.108	1.452
H9	1.246	1.433	0.685
H10	0.131	-2.494	0.358
H11	0.324	-1.108	1.452
H12	-1.246	-1.433	0.685

	N1	N2	C3	C4	H5	H6	H7	H8	H9	H10	H11	H12
N1		1.4222	1.4616	2.4607	1.0142	1.9737	2.0792	2.1785	2.0963	3.3639	2.8330	2.7490
N2	1.4222		2.4607	1.4616	1.9737	1.0142	3.3639	2.8330	2.7490	2.0792	2.1785	2.0963
C3	1.4616	2.4607		2.9233	2.0481	2.8107	1.0946	1.1015	1.0961	3.9504	2.7284	3.2147
C4	2.4607	1.4616	2.9233		2.8107	2.0481	3.9504	2.7284	3.2147	1.0946	1.1015	1.0961
H5	1.0142	1.9737	2.0481	2.8107		2.7664	2.3621	2.5054	2.9443	3.7180	3.3418	2.7053
H6	1.9737	1.0142	2.8107	2.0481	2.7664		3.7180	3.3418	2.7053	2.3621	2.5054	2.9443
H7	2.0792	3.3639	1.0946	3.9504	2.3621	3.7180		1.7763	1.7689	4.9949	3.7925	4.0954
H8	2.1785	2.8330	1.1015	2.7284	2.5054	3.3418	1.7763		1.7775	3.7925	2.3099	2.8100
H9	2.0963	2.7490	1.0961	3.2147	2.9443	2.7053	1.7689	1.7775		4.0954	2.8100	3.7978
H10	3.3639	2.0792	3.9504	1.0946	3.7180	2.3621	4.9949	3.7925	4.0954		1.7763	1.7689
H11	2.8330	2.1785	2.7284	1.1015	3.3418	2.5054	3.7925	2.3099	2.8100	1.7763		1.7775
H12	2.7490	2.0963	3.2147	1.0961	2.7053	2.9443	4.0954	2.8100	3.7978	1.7689	1.7775

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
N1	N2	C4	117.510	N1	N2	H6	107.929
N1	C3	H7	108.280	N1	C3	H8	115.681
N1	C3	H9	109.265	N2	N1	C3	117.510
N2	N1	H5	107.929	N2	C4	H10	108.280
N2	C4	H11	115.681	N2	C4	H12	109.265
C3	N1	H5	111.027	C4	N2	H6	111.027
H7	C3	H8	107.915	H7	C3	H9	107.571
H8	C3	H9	107.849	H10	C4	H11	107.915
H10	C4	H12	107.571	H11	C4	H12	107.849

All results from a given calculation for CH₃NHNHCH₃ (dimethyl hydrazine)

using model chemistry: G4

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	N	-0.260
2	N	-0.260
3	C	-0.303
4	C	-0.303
5	H	0.226
6	H	0.226
7	H	0.120
8	H	0.100
9	H	0.117
10	H	0.120
11	H	0.100
12	H	0.117

	x	y	z	Total
	0.000	0.000	1.341	1.341
CHELPG
AIM
ESP

	x	y	z
x	0.000	0.000	0.000
y	0.000	0.000	0.000
z	0.000	0.000	0.000

<r²>	92.036
(<r²>)^1/2	9.594

All results from a given calculation for CH3NHNHCH3 (dimethyl hydrazine)

using model chemistry: G4

States and conformations

All results from a given calculation for CH₃NHNHCH₃ (dimethyl hydrazine)