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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-614.498488
Energy at 298.15K-614.504361
HF Energy-614.213897
Nuclear repulsion energy159.271973
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 B2PLYP=FULL/aug-cc-pVTZ
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' 3848 3692 46.90      
2 A' 3120 2993 13.35      
3 A' 3040 2916 31.48      
4 A' 1541 1478 2.93      
5 A' 1510 1449 3.76      
6 A' 1455 1396 2.28      
7 A' 1304 1251 1.23      
8 A' 1237 1186 42.61      
9 A' 1059 1016 103.71      
10 A' 1032 991 7.23      
11 A' 775 743 65.72      
12 A' 390 375 2.28      
13 A' 248 238 9.11      
14 A" 3179 3050 4.30      
15 A" 3079 2954 23.73      
16 A" 1317 1264 0.09      
17 A" 1216 1167 0.41      
18 A" 1068 1025 1.54      
19 A" 806 773 0.16      
20 A" 210 201 103.91      
21 A" 121 116 20.03      

Unscaled Zero Point Vibrational Energy (zpe) 15776.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 15136.3 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
0.98714 0.08174 0.07769

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.965 -0.551 0.000
C2 0.000 0.612 0.000
Cl3 -1.689 0.003 0.000
O4 2.269 0.021 0.000
H5 0.799 -1.166 0.886
H6 0.799 -1.166 -0.886
H7 0.126 1.223 0.886
H8 0.126 1.223 -0.886
H9 2.919 -0.686 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51122.71061.42371.09121.09122.15302.15301.9590
C21.51121.79532.34442.14162.14161.08391.08393.1945
Cl32.71061.79533.95732.88832.88832.35992.35994.6589
O41.42372.34443.95732.08612.08612.61162.61160.9601
H51.09122.14162.88832.08611.77242.48193.04992.3472
H61.09122.14162.88832.08611.77243.04992.48192.3472
H72.15301.08392.35992.61162.48193.04991.77293.4967
H82.15301.08392.35992.61163.04992.48191.77293.4967
H91.95903.19454.65890.96012.34722.34723.49673.4967

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 109.828 C1 C2 H7 111.056
C1 C2 H8 111.056 C1 O4 H9 108.979
C2 C1 O4 105.995 C2 C1 H5 109.699
C2 C1 H6 109.699 Cl3 C2 H7 107.513
Cl3 C2 H8 107.513 O4 C1 H5 111.408
O4 C1 H6 111.408 H5 C1 H6 108.601
H7 C2 H8 109.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability