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All results from a given calculation for CH2ClCH2OH (2-Chloroethanol)

using model chemistry: CCSD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-311G*
 hartrees
Energy at 0K-613.703944
Energy at 298.15K-613.709873
HF Energy-613.036431
Nuclear repulsion energy158.906136
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 CCSD(T)/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3822 3679        
2 A' 3095 2979        
3 A' 3005 2892        
4 A' 1552 1493        
5 A' 1513 1457        
6 A' 1486 1431        
7 A' 1345 1294        
8 A' 1263 1215        
9 A' 1097 1056        
10 A' 1049 1009        
11 A' 794 764        
12 A' 395 380        
13 A' 254 244        
14 A" 3161 3043        
15 A" 3047 2933        
16 A" 1326 1277        
17 A" 1230 1184        
18 A" 1092 1051        
19 A" 813 782        
20 A" 220 211        
21 A" 133 128        

Unscaled Zero Point Vibrational Energy (zpe) 15843.8 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 15251.2 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 CCSD(T)/6-311G*
ABC
0.97755 0.08151 0.07747

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.969 -0.560 0.000
C2 0.000 0.611 0.000
Cl3 -1.692 0.009 0.000
O4 2.269 0.019 0.000
H5 0.798 -1.181 0.893
H6 0.798 -1.181 -0.893
H7 0.141 1.223 0.894
H8 0.141 1.223 -0.894
H9 2.916 -0.692 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51962.72131.42211.10141.10142.15962.15961.9508
C21.51961.79562.34472.15482.15481.09271.09273.1936
Cl32.72131.79563.96052.90022.90022.37342.37344.6606
O41.42212.34473.96052.09752.09752.60322.60320.9613
H51.10142.15482.90022.09751.78662.49213.06652.3498
H61.10142.15482.90022.09751.78663.06652.49212.3498
H72.15961.09272.37342.60322.49213.06651.78733.4881
H82.15961.09272.37342.60323.06652.49211.78733.4881
H91.95083.19364.66060.96132.34982.34983.48813.4881

picture of 2-Chloroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.062 C1 C2 H7 110.451
C1 C2 H8 110.451 C1 O4 H9 108.313
C2 C1 O4 105.650 C2 C1 H5 109.559
C2 C1 H6 109.559 Cl3 C2 H7 108.037
Cl3 C2 H8 108.037 O4 C1 H5 111.812
O4 C1 H6 111.812 H5 C1 H6 108.402
H7 C2 H8 109.736
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability