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

using model chemistry: MP2=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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-613.693745
Energy at 298.15K-613.699683
HF Energy-613.031065
Nuclear repulsion energy158.611533
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 MP2=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' 3833 3715 47.70      
2 A' 3133 3037 13.41      
3 A' 3066 2971 29.60      
4 A' 1518 1471 2.16      
5 A' 1488 1442 4.52      
6 A' 1439 1395 2.00      
7 A' 1293 1253 1.12      
8 A' 1236 1198 37.24      
9 A' 1065 1033 103.46      
10 A' 1045 1012 4.59      
11 A' 790 766 60.54      
12 A' 392 380 2.58      
13 A' 249 241 9.42      
14 A" 3212 3113 3.91      
15 A" 3126 3030 21.29      
16 A" 1300 1260 0.10      
17 A" 1204 1167 0.21      
18 A" 1063 1030 1.53      
19 A" 802 777 0.04      
20 A" 245 237 106.31      
21 A" 126 122 17.61      

Unscaled Zero Point Vibrational Energy (zpe) 15811.9 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 15324.9 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 MP2=FULL/aug-cc-pVDZ
ABC
0.96644 0.08148 0.07739

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.962 -0.556 0.000
C2 0.000 0.619 0.000
Cl3 -1.690 0.001 0.000
O4 2.275 0.022 0.000
H5 0.793 -1.175 0.897
H6 0.793 -1.175 -0.897
H7 0.130 1.233 0.899
H8 0.130 1.233 -0.899
H9 2.921 -0.696 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51872.71061.43441.10251.10252.16872.16871.9638
C21.51871.79972.35162.15632.15631.09641.09643.2031
Cl32.71061.79973.96522.89052.89052.37452.37454.6639
O41.43442.35163.96522.10542.10542.62202.62200.9661
H51.10252.15632.89052.10541.79392.49763.07612.3584
H61.10252.15632.89052.10541.79393.07612.49762.3584
H72.16871.09642.37452.62202.49763.07611.79753.5100
H82.16871.09642.37452.62203.07612.49761.79753.5100
H91.96383.20314.66390.96612.35842.35843.51003.5100

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 109.252 C1 C2 H7 111.020
C1 C2 H8 111.020 C1 O4 H9 108.195
C2 C1 O4 105.522 C2 C1 H5 109.676
C2 C1 H6 109.676 Cl3 C2 H7 107.659
Cl3 C2 H8 107.659 O4 C1 H5 111.510
O4 C1 H6 111.510 H5 C1 H6 108.893
H7 C2 H8 110.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability