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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: B1B95/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 B1B95/STO-3G
 hartrees
Energy at 0K-572.328270
Energy at 298.15K-572.335690
HF Energy-572.328270
Nuclear repulsion energy163.641703
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 B1B95/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' 3540 3126 0.02 31.61 0.73 0.84
2 A' 3524 3112 0.30 54.72 0.75 0.86
3 A' 3419 3019 0.84 39.46 0.39 0.56
4 A' 3355 2962 0.09 87.37 0.01 0.02
5 A' 1680 1483 4.85 7.90 0.75 0.86
6 A' 1670 1475 5.95 20.15 0.75 0.86
7 A' 1574 1390 2.06 4.45 0.44 0.61
8 A' 1391 1229 41.81 6.65 0.58 0.74
9 A' 1290 1139 17.51 2.70 0.73 0.85
10 A' 1168 1032 17.69 5.61 0.63 0.77
11 A' 986 871 4.70 8.69 0.71 0.83
12 A' 728 643 12.60 13.22 0.22 0.36
13 A' 427 377 1.08 1.14 0.28 0.44
14 A' 330 292 1.52 0.79 0.59 0.74
15 A' 241 212 0.09 0.03 0.65 0.79
16 A" 3539 3125 0.04 15.20 0.75 0.86
17 A" 3523 3111 0.03 8.47 0.75 0.86
18 A" 3354 2962 0.00 0.92 0.75 0.86
19 A" 1670 1474 0.87 17.04 0.75 0.86
20 A" 1664 1470 0.75 12.39 0.75 0.86
21 A" 1562 1379 4.19 7.15 0.75 0.86
22 A" 1471 1299 5.42 4.68 0.75 0.86
23 A" 1242 1097 5.74 7.04 0.75 0.86
24 A" 1044 921 0.40 2.89 0.75 0.86
25 A" 1021 902 2.18 0.03 0.75 0.86
26 A" 312 276 2.68 1.89 0.75 0.86
27 A" 222 196 0.01 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22973.1 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 20285.2 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 B1B95/STO-3G
ABC
0.26256 0.14672 0.10338

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.904 1.033 0.000
C2 0.579 -0.067 0.000
C3 0.579 -0.918 1.287
C4 0.579 -0.918 -1.287
H5 1.443 0.621 0.000
H6 1.486 -1.537 1.309
H7 1.486 -1.537 -1.309
H8 0.568 -0.275 2.175
H9 0.568 -0.275 -2.175
H10 -0.298 -1.575 1.313
H11 -0.298 -1.575 -1.313

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.84692.76832.76832.38303.74643.74642.93412.93412.98242.9824
C21.84691.54251.54251.10452.16762.16762.18452.18452.18342.1834
C32.76831.54252.57322.18421.09842.81851.09653.52041.09652.8210
C42.76831.54252.57322.18422.81851.09843.52041.09652.82101.0965
H52.38301.10452.18422.18422.52522.52522.50932.50933.09503.0950
H63.74642.16761.09842.81852.52522.61831.78463.81741.78443.1714
H73.74642.16762.81851.09842.52522.61833.81741.78463.17141.7844
H82.93412.18451.09653.52042.50931.78463.81744.34911.78463.8214
H92.93412.18453.52041.09652.50933.81741.78464.34913.82141.7846
H102.98242.18341.09652.82103.09501.78443.17141.78463.82142.6254
H112.98242.18342.82101.09653.09503.17141.78443.82141.78462.6254

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.188 Cl1 C2 C4 109.188
Cl1 C3 H5 56.038 C2 C3 H6 109.167
C2 C3 H8 110.605 C2 C3 H10 110.517
C2 C4 H7 109.167 C2 C4 H9 110.605
C2 C4 H11 110.517 C3 C2 C4 113.041
C3 C2 H5 110.109 C4 C2 H5 110.109
H6 C3 H8 108.800 H6 C3 H10 108.776
H7 C4 H9 108.800 H7 C4 H11 108.776
H8 C3 H10 108.935 H9 C4 H11 108.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.190      
2 C -0.009      
3 C -0.226      
4 C -0.226      
5 H 0.105      
6 H 0.087      
7 H 0.087      
8 H 0.094      
9 H 0.094      
10 H 0.092      
11 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.951 -1.658 0.000 2.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.892 1.106 0.000
y 1.106 -31.573 0.000
z 0.000 0.000 -30.057
Traceless
 xyz
x -0.077 1.106 0.000
y 1.106 -1.098 0.000
z 0.000 0.000 1.175
Polar
3z2-r22.351
x2-y20.681
xy1.106
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.365 -0.877 0.000
y -0.877 3.156 0.000
z 0.000 0.000 2.650


<r2> (average value of r2) Å2
<r2> 121.234
(<r2>)1/2 11.011