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

using model chemistry: CCSD(T)=FULL/aug-cc-pVDZ

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)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-613.756030
Energy at 298.15K-613.761928
HF Energy-613.030613
Nuclear repulsion energy157.893933
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)=FULL/aug-cc-pVDZ
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' 3818 3708        
2 A' 3097 3008        
3 A' 3021 2934        
4 A' 1508 1465        
5 A' 1478 1435        
6 A' 1438 1396        
7 A' 1290 1252        
8 A' 1231 1195        
9 A' 1060 1029        
10 A' 1032 1002        
11 A' 766 743        
12 A' 385 374        
13 A' 247 240        
14 A" 3168 3076        
15 A" 3071 2983        
16 A" 1289 1252        
17 A" 1195 1160        
18 A" 1050 1020        
19 A" 791 768        
20 A" 243 236        
21 A" 123 119        

Unscaled Zero Point Vibrational Energy (zpe) 15648.6 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 15197.9 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)=FULL/aug-cc-pVDZ
ABC
0.95849 0.08067 0.07662

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.970 -0.553 0.000
C2 0.000 0.624 0.000
Cl3 -1.699 -0.005 0.000
O4 2.285 0.027 0.000
H5 0.802 -1.174 0.900
H6 0.802 -1.174 -0.900
H7 0.124 1.241 0.902
H8 0.124 1.241 -0.902
H9 2.932 -0.691 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52552.72541.43711.10631.10632.17832.17831.9664
C21.52551.81242.36212.16472.16471.09931.09933.2134
Cl32.72541.81243.98492.90362.90362.38592.38594.6819
O41.43712.36213.98492.11032.11032.63732.63730.9662
H51.10632.16472.90362.11031.79942.50793.08772.3624
H61.10632.16472.90362.11031.79943.08772.50792.3624
H72.17831.09932.38592.63732.50793.08771.80333.5250
H82.17831.09932.38592.63733.08772.50791.80333.5250
H91.96643.21344.68190.96622.36242.36243.52503.5250

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 109.172 C1 C2 H7 111.140
C1 C2 H8 111.140 C1 O4 H9 108.213
C2 C1 O4 105.707 C2 C1 H5 109.649
C2 C1 H6 109.649 Cl3 C2 H7 107.520
Cl3 C2 H8 107.520 O4 C1 H5 111.477
O4 C1 H6 111.477 H5 C1 H6 108.834
H7 C2 H8 110.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability