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Experimental data for CH2ClCH2OH (2-Chloroethanol)

22 02 02 11 45
Other names
Ethanol, 2-chloro-; β-Chloroethanol; β-Chloroethyl alcohol; β-Hydroxyethyl chloride; Chloroethanol; Ethene, chlorohydrin; Ethylchlorohydrin; Ethylene chlorhydrin; Glycol monochlorohydrin; 2-Chloro-1-ethanol; 2-Chloroethyl alcohol; 2-Chloroethan-1-ol;
INChI INChIKey SMILES IUPAC name
InChI=1S/C2H5ClO/c3-1-2-4/h4H,1-2H2 SZIFAVKTNFCBPC-UHFFFAOYSA-N OCCCl 2-Chloroethan-1-ol
State Conformation
1A' CS
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference

Calculated vibrational frequencies for CH2ClCH2OH (2-Chloroethanol).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment

Calculated rotational constants for CH2ClCH2OH (2-Chloroethanol).
Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6
Geometric Data
picture of 2-Chloroethanol

Point Group C1


Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for CH2ClCH2OH (2-Chloroethanol).

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
C-C 1
H-C 4
C-O 1
H-O 1
C-Cl 1

Connectivity
Atom 1 Atom 2
C1 C2
C1 O4
C1 H5
C1 H6
C2 Cl3
C2 H7
C2 H8
O4 H9
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A'

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
10.500       webbook

Proton Affinity (kJ mol-1)
Proton Affinity unc. Product reference comment
766.1   CH2ClCH2OH2+ webbook  
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 1A' Cs False       1.780 NSRDS-NBS10 DR Cs 2 3
1 2 1A C1 True           C1 3 5
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for CH2ClCH2OH (2-Chloroethanol).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 1A' Cs False       Cs 2 3
1 2 1A C1 True       C1 3 5

Calculated electric quadrupole moments for CH2ClCH2OH (2-Chloroethanol).
Electric dipole polarizability (Å3) polarizability
alpha unc. Reference
6.880   1998Gus/Rui:163

Calculated electric dipole polarizability for CH2ClCH2OH (2-Chloroethanol).

References
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squib reference DOI
1998Gus/Rui:163 M Gussoni, R Rui, G Zerbi "Electronic and relaxation contribution to linear molecular polarizability. An analysis of the experimental values" J. Mol. Struct. 447 (1998) 163-215 10.1016/S0022-2860(97)00292-5
NSRDS-NBS10 R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 10.6028/NBS.NSRDS.10
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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