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

using model chemistry: MP4/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 MP4/cc-pVDZ
 hartrees
Energy at 0K-613.681232
Energy at 298.15K-613.687152
HF Energy-613.013594
Nuclear repulsion energy158.343729
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 MP4/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' 3842 3715        
2 A' 3107 3004        
3 A' 3016 2916        
4 A' 1523 1473        
5 A' 1491 1442        
6 A' 1462 1414        
7 A' 1305 1262        
8 A' 1238 1197        
9 A' 1095 1059        
10 A' 1045 1010        
11 A' 792 765        
12 A' 390 377        
13 A' 248 240        
14 A" 3178 3073        
15 A" 3063 2962        
16 A" 1298 1255        
17 A" 1207 1167        
18 A" 1060 1025        
19 A" 801 775        
20 A" 230 222        
21 A" 131 127        

Unscaled Zero Point Vibrational Energy (zpe) 15760.7 cm-1
Scaled (by 0.9669) Zero Point Vibrational Energy (zpe) 15239.1 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 MP4/cc-pVDZ
ABC
0.96823 0.08101 0.07697

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.977 -0.561 0.000
C2 0.000 0.611 0.000
Cl3 -1.697 0.010 0.000
O4 2.276 0.019 0.000
H5 0.793 -1.188 0.898
H6 0.793 -1.188 -0.898
H7 0.143 1.234 0.899
H8 0.143 1.234 -0.899
H9 2.907 -0.713 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52542.73361.42301.11071.11072.17302.17301.9365
C21.52541.80052.35192.16182.16181.10261.10263.1946
Cl32.73361.80053.97312.90562.90562.38582.38584.6603
O41.42302.35193.97312.11232.11232.61412.61410.9668
H51.11072.16182.90562.11231.79592.50763.08492.3449
H61.11072.16182.90562.11231.79593.08492.50762.3449
H72.17301.10262.38582.61412.50763.08491.79763.4984
H82.17301.10262.38582.61413.08492.50761.79763.4984
H91.93653.19464.66030.96682.34492.34493.49843.4984

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 110.279 C1 C2 H7 110.525
C1 C2 H8 110.525 C1 O4 H9 106.691
C2 C1 O4 105.766 C2 C1 H5 109.176
C2 C1 H6 109.176 Cl3 C2 H7 108.116
Cl3 C2 H8 108.116 O4 C1 H5 112.377
O4 C1 H6 112.377 H5 C1 H6 107.898
H7 C2 H8 109.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability