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	-693.129340
Energy at 298.15K	-693.139659
Nuclear repulsion energy	290.229319

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3151	3020	22.25
2	A'	3117	2987	14.65
3	A'	3065	2938	15.98
4	A'	2995	2871	56.13
5	A'	2979	2855	32.17
6	A'	1546	1481	1.89
7	A'	1525	1461	5.63
8	A'	1509	1447	4.23
9	A'	1501	1438	3.53
10	A'	1456	1396	12.23
11	A'	1414	1355	18.05
12	A'	1388	1330	23.43
13	A'	1290	1236	21.71
14	A'	1188	1139	232.01
15	A'	1160	1112	29.58
16	A'	1082	1037	2.12
17	A'	1058	1014	14.50
18	A'	911	873	11.38
19	A'	775	743	46.56
20	A'	479	459	0.56
21	A'	377	362	2.66
22	A'	266	255	3.50
23	A'	122	117	1.38
24	A"	3185	3053	6.99
25	A"	3154	3023	23.74
26	A"	3034	2907	35.14
27	A"	3013	2888	68.30
28	A"	1492	1429	5.83
29	A"	1303	1249	2.31
30	A"	1300	1246	0.33
31	A"	1224	1173	5.40
32	A"	1183	1134	3.86
33	A"	1070	1026	2.34
34	A"	825	791	1.24
35	A"	806	772	0.45
36	A"	253	243	0.88
37	A"	152	145	7.72
38	A"	85	81	2.21
39	A"	58	55	0.31

Atom	x (Å)	y (Å)	z (Å)
C1	-1.354	-0.278	0.000
Cl2	-2.676	0.938	0.000
C3	0.000	0.410	0.000
C4	3.246	-1.291	0.000
C5	2.293	-0.114	0.000
O6	0.968	-0.611	0.000
H7	4.283	-0.943	0.000
H8	-1.474	-0.898	0.889
H9	-1.474	-0.898	-0.889
H10	0.095	1.054	-0.889
H11	0.095	1.054	0.889
H12	3.089	-1.912	-0.886
H13	3.089	-1.912	0.886
H14	2.460	0.521	0.887
H15	2.460	0.521	-0.887

	C1	Cl2	C3	C4	C5	O6	H7	H8	H9	H10	H11	H12	H13	H14	H15
C1		1.7957	1.5179	4.7103	3.6507	2.3454	5.6761	1.0909	1.0909	2.1589	2.1589	4.8162	4.8162	3.9955	3.9955
Cl2	1.7957		2.7272	6.3275	5.0791	3.9591	7.2086	2.3670	2.3670	2.9115	2.9115	6.4915	6.4915	5.2280	5.2280
C3	1.5179	2.7272		3.6649	2.3525	1.4067	4.4919	2.1617	2.1617	1.1020	1.1020	3.9648	3.9648	2.6171	2.6171
C4	4.7103	6.3275	3.6649		1.5145	2.3777	1.0941	4.8197	4.8197	4.0281	4.0281	1.0935	1.0935	2.1650	2.1650
C5	3.6507	5.0791	2.3525	1.5145		1.4156	2.1556	3.9497	3.9497	2.6439	2.6439	2.1568	2.1568	1.1030	1.1030
O6	2.3454	3.9591	1.4067	2.3777	1.4156		3.3320	2.6148	2.6148	2.0800	2.0800	2.6416	2.6416	2.0718	2.0718
H7	5.6761	7.2086	4.4919	1.0941	2.1556	3.3320		5.8261	5.8261	4.7250	4.7250	1.7753	1.7753	2.5006	2.5006
H8	1.0909	2.3670	2.1617	4.8197	3.9497	2.6148	5.8261		1.7788	3.0713	2.5043	5.0007	4.6748	4.1818	4.5433
H9	1.0909	2.3670	2.1617	4.8197	3.9497	2.6148	5.8261	1.7788		2.5043	3.0713	4.6748	5.0007	4.5433	4.1818
H10	2.1589	2.9115	1.1020	4.0281	2.6439	2.0800	4.7250	3.0713	2.5043		1.7773	4.2153	4.5737	3.0052	2.4247
H11	2.1589	2.9115	1.1020	4.0281	2.6439	2.0800	4.7250	2.5043	3.0713	1.7773		4.5737	4.2153	2.4247	3.0052
H12	4.8162	6.4915	3.9648	1.0935	2.1568	2.6416	1.7753	5.0007	4.6748	4.2153	4.5737		1.7726	3.0753	2.5128
H13	4.8162	6.4915	3.9648	1.0935	2.1568	2.6416	1.7753	4.6748	5.0007	4.5737	4.2153	1.7726		2.5128	3.0753
H14	3.9955	5.2280	2.6171	2.1650	1.1030	2.0718	2.5006	4.1818	4.5433	3.0052	2.4247	3.0753	2.5128		1.7734
H15	3.9955	5.2280	2.6171	2.1650	1.1030	2.0718	2.5006	4.5433	4.1818	2.4247	3.0052	2.5128	3.0753	1.7734

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C3	O6	106.570	C1	C3	H10	109.961
C1	C3	H11	109.961	Cl2	C1	C3	110.498
Cl2	C1	H8	107.655	Cl2	C1	H9	107.655
C3	C1	H8	110.849	C3	C1	H9	110.849
C3	O6	C5	112.930	C4	C5	O6	108.438
C4	C5	H14	110.630	C4	C5	H15	110.630
C5	C4	H7	110.417	C5	C4	H12	110.543
C5	C4	H13	110.543	O6	C3	H10	111.439
O6	C3	H11	111.439	O6	C5	H14	110.071
O6	C5	H15	110.071	H7	C4	H12	108.487
H7	C4	H13	108.487	H8	C1	H9	109.224
H10	C3	H11	107.487	H12	C4	H13	108.292
H14	C5	H15	107.003

All results from a given calculation for C₄H₉ClO (1-Chloro-2-ethoxyethane)

using model chemistry: B3PW91/6-31G**

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	-0.371
2	Cl	-0.076
3	C	0.047
4	C	-0.408
5	C	0.027
6	O	-0.493
7	H	0.131
8	H	0.192
9	H	0.192
10	H	0.125
11	H	0.125
12	H	0.146
13	H	0.146
14	H	0.110
15	H	0.110

	x	y	z	Total
	2.147	-0.315	0.000	2.170
CHELPG
AIM
ESP

<r²>	365.367
(<r²>)^1/2	19.115

All results from a given calculation for C4H9ClO (1-Chloro-2-ethoxyethane)

using model chemistry: B3PW91/6-31G**

States and conformations

All results from a given calculation for C₄H₉ClO (1-Chloro-2-ethoxyethane)