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

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-578.802677
Energy at 298.15K-578.810377
HF Energy-578.802677
Nuclear repulsion energy166.387369
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 mPW1PW91/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' 3150 3018 20.10 56.58 0.45 0.62
2 A' 3130 2999 30.81 91.03 0.73 0.84
3 A' 3100 2970 0.74 125.73 0.39 0.56
4 A' 3055 2927 20.28 339.65 0.01 0.02
5 A' 1505 1442 7.40 0.76 0.75 0.85
6 A' 1491 1428 10.32 6.59 0.74 0.85
7 A' 1419 1359 7.01 0.65 0.41 0.59
8 A' 1287 1233 29.87 5.31 0.53 0.69
9 A' 1189 1139 17.76 1.66 0.66 0.79
10 A' 1082 1037 16.02 4.11 0.20 0.34
11 A' 907 869 10.31 6.45 0.47 0.64
12 A' 633 607 27.91 16.20 0.17 0.28
13 A' 419 402 1.96 1.66 0.07 0.14
14 A' 335 320 1.80 1.34 0.45 0.62
15 A' 266 255 0.15 0.05 0.52 0.69
16 A" 3146 3014 11.11 36.60 0.75 0.86
17 A" 3122 2991 1.48 13.62 0.75 0.86
18 A" 3050 2922 11.06 5.16 0.75 0.86
19 A" 1484 1422 0.24 6.90 0.75 0.86
20 A" 1478 1416 2.40 2.55 0.75 0.86
21 A" 1406 1347 14.22 0.12 0.75 0.86
22 A" 1363 1305 0.60 1.85 0.75 0.86
23 A" 1160 1111 2.72 2.28 0.75 0.86
24 A" 956 916 0.08 0.63 0.75 0.86
25 A" 941 901 1.23 0.19 0.75 0.86
26 A" 321 307 1.56 1.05 0.75 0.86
27 A" 240 229 0.02 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20816.3 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 19944.1 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 mPW1PW91/aug-cc-pVTZ
ABC
0.27132 0.15228 0.10712

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.885 1.017 0.000
C2 0.566 -0.072 0.000
C3 0.566 -0.899 1.264
C4 0.566 -0.899 -1.264
H5 1.410 0.617 0.000
H6 1.464 -1.520 1.292
H7 1.464 -1.520 -1.292
H8 0.556 -0.268 2.150
H9 0.556 -0.268 -2.150
H10 -0.304 -1.554 1.296
H11 -0.304 -1.554 -1.296

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81402.71572.71572.32883.69093.69092.88972.88972.93722.9372
C21.81401.51081.51081.08842.13862.13862.15902.15902.15312.1531
C32.71571.51082.52762.14631.09192.77921.08813.47171.08972.7821
C42.71571.51082.52762.14632.77921.09193.47171.08812.78211.0897
H52.32881.08842.14632.14632.49762.49762.47652.47653.05433.0543
H63.69092.13861.09192.77922.49762.58411.76863.77351.76883.1349
H73.69092.13862.77921.09192.49762.58413.77351.76863.13491.7688
H82.88972.15901.08813.47172.47651.76863.77354.30011.76733.7777
H92.88972.15903.47171.08812.47653.77351.76864.30013.77771.7673
H102.93722.15311.08972.78213.05431.76883.13491.76733.77772.5924
H112.93722.15312.78211.08973.05433.13491.76883.77771.76732.5924

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 109.195 Cl1 C2 C4 109.195
Cl1 C3 H5 55.767 C2 C3 H6 109.456
C2 C3 H8 111.311 C2 C3 H10 110.733
C2 C4 H7 109.456 C2 C4 H9 111.311
C2 C4 H11 110.733 C3 C2 C4 113.551
C3 C2 H5 110.273 C4 C2 H5 110.273
H6 C3 H8 108.438 H6 C3 H10 108.342
H7 C4 H9 108.438 H7 C4 H11 108.342
H8 C3 H10 108.481 H9 C4 H11 108.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.436      
2 C 0.310      
3 C -0.695      
4 C -0.695      
5 H 0.179      
6 H 0.197      
7 H 0.197      
8 H 0.244      
9 H 0.244      
10 H 0.228      
11 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.742 -1.458 0.000 2.272
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.877 0.704 0.000
y 0.704 -33.838 0.000
z 0.000 0.000 -32.592
Traceless
 xyz
x 0.337 0.704 0.000
y 0.704 -1.103 0.000
z 0.000 0.000 0.766
Polar
3z2-r21.532
x2-y20.960
xy0.704
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.918 -1.085 0.000
y -1.085 8.168 0.000
z 0.000 0.000 7.963


<r2> (average value of r2) Å2
<r2> 119.237
(<r2>)1/2 10.920