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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-607.611686
Energy at 298.15K-607.617365
HF Energy-607.611686
Nuclear repulsion energy154.452778
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 B3LYP/STO-3G
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' 3698 3300 32.65      
2 A' 3347 2987 0.20      
3 A' 3244 2895 7.55      
4 A' 1673 1493 0.87      
5 A' 1626 1451 3.21      
6 A' 1595 1423 2.84      
7 A' 1417 1264 0.02      
8 A' 1321 1179 31.08      
9 A' 1134 1012 5.68      
10 A' 1064 950 2.92      
11 A' 853 761 37.63      
12 A' 375 334 0.56      
13 A' 237 211 8.71      
14 A" 3470 3097 0.02      
15 A" 3344 2985 11.46      
16 A" 1365 1218 0.04      
17 A" 1228 1096 3.72      
18 A" 1096 978 0.13      
19 A" 827 738 0.30      
20 A" 291 260 73.69      
21 A" 93 83 7.94      

Unscaled Zero Point Vibrational Energy (zpe) 16648.0 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 14856.7 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 B3LYP/STO-3G
ABC
0.93069 0.07676 0.07292

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.002 -0.572 0.000
C2 0.000 0.627 0.000
Cl3 -1.742 0.011 0.000
O4 2.347 0.025 0.000
H5 0.812 -1.202 0.900
H6 0.812 -1.202 -0.900
H7 0.128 1.252 0.903
H8 0.128 1.252 -0.903
H9 2.937 -0.817 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.56262.80471.47191.11491.11492.21492.21491.9505
C21.56261.84742.42362.19462.19461.10541.10543.2729
Cl32.80471.84744.08912.96732.96732.41852.41854.7513
O41.47192.42364.08912.16132.16132.69242.69241.0278
H51.11492.19462.96732.16131.80042.54743.12112.3391
H61.11492.19462.96732.16131.80043.12112.54742.3391
H72.21491.10542.41852.69242.54743.12111.80643.6039
H82.21491.10542.41852.69243.12112.54741.80643.6039
H91.95053.27294.75131.02782.33912.33913.60393.6039

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 110.393 C1 C2 H7 111.067
C1 C2 H8 111.067 C1 O4 H9 101.078
C2 C1 O4 105.964 C2 C1 H5 108.949
C2 C1 H6 108.949 Cl3 C2 H7 107.293
Cl3 C2 H8 107.293 O4 C1 H5 112.602
O4 C1 H6 112.602 H5 C1 H6 107.680
H7 C2 H8 109.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.047      
2 C -0.099      
3 Cl -0.164      
4 O -0.240      
5 H 0.077      
6 H 0.077      
7 H 0.111      
8 H 0.111      
9 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.025 -0.715 0.000 2.147
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.887 -3.549 0.000
y -3.549 -27.316 0.000
z 0.000 0.000 -28.814
Traceless
 xyz
x -3.822 -3.549 0.000
y -3.549 3.034 0.000
z 0.000 0.000 0.788
Polar
3z2-r21.576
x2-y2-4.571
xy-3.549
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.352 0.156 0.000
y 0.156 2.180 0.000
z 0.000 0.000 1.691


<r2> (average value of r2) Å2
<r2> 144.248
(<r2>)1/2 12.010