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

using model chemistry: QCISD(T)=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-613.684840
Energy at 298.15K-613.690668
HF Energy-612.995034
Nuclear repulsion energy158.917445
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 QCISD(T)=FULL/6-31+G**
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' 3874 3874        
2 A' 3154 3154        
3 A' 3074 3074        
4 A' 1569 1569        
5 A' 1531 1531        
6 A' 1477 1477        
7 A' 1340 1340        
8 A' 1245 1245        
9 A' 1079 1079        
10 A' 1045 1045        
11 A' 793 793        
12 A' 394 394        
13 A' 253 253        
14 A" 3226 3226        
15 A" 3125 3125        
16 A" 1323 1323        
17 A" 1224 1224        
18 A" 1094 1094        
19 A" 814 814        
20 A" 181 181        
21 A" 111 111        

Unscaled Zero Point Vibrational Energy (zpe) 15962.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15962.3 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 QCISD(T)=FULL/6-31+G**
ABC
0.98159 0.08145 0.07741

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.963 -0.564 0.000
C2 0.000 0.609 0.000
Cl3 -1.692 0.014 0.000
O4 2.272 0.014 0.000
H5 0.800 -1.180 0.889
H6 0.800 -1.180 -0.889
H7 0.144 1.219 0.889
H8 0.144 1.219 -0.889
H9 2.925 -0.696 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51732.71681.43081.09411.09412.15342.15341.9664
C21.51731.79362.34852.15202.15201.08731.08733.2028
Cl32.71681.79363.96382.90272.90272.36882.36884.6710
O41.43082.34853.96382.09322.09322.60192.60190.9646
H51.09412.15202.90272.09321.77882.48643.05692.3535
H61.09412.15202.90272.09321.77883.05692.48642.3535
H72.15341.08732.36882.60192.48643.05691.77773.4914
H82.15341.08732.36882.60193.05692.48641.77773.4914
H91.96643.20284.67100.96462.35352.35353.49143.4914

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 110.001 C1 C2 H7 110.445
C1 C2 H8 110.445 C1 O4 H9 108.792
C2 C1 O4 105.579 C2 C1 H5 109.928
C2 C1 H6 109.928 Cl3 C2 H7 108.107
Cl3 C2 H8 108.107 O4 C1 H5 111.303
O4 C1 H6 111.303 H5 C1 H6 108.768
H7 C2 H8 109.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability