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

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-578.733861
Energy at 298.15K-578.741579
HF Energy-578.733861
Nuclear repulsion energy165.857824
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 mPW1PW91/6-31+G**
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' 3175 3022 22.00 62.43 0.55 0.71
2 A' 3155 3003 33.25 109.29 0.73 0.85
3 A' 3123 2972 2.42 132.59 0.40 0.57
4 A' 3071 2923 20.66 294.00 0.01 0.03
5 A' 1514 1441 10.78 1.23 0.74 0.85
6 A' 1501 1428 9.94 13.28 0.75 0.86
7 A' 1429 1361 9.61 1.22 0.74 0.85
8 A' 1302 1239 37.07 6.47 0.70 0.83
9 A' 1193 1135 17.49 0.82 0.75 0.86
10 A' 1090 1037 18.40 4.85 0.28 0.44
11 A' 911 867 11.13 8.11 0.63 0.77
12 A' 636 605 32.54 15.48 0.25 0.41
13 A' 425 404 2.29 1.85 0.11 0.20
14 A' 341 324 1.64 1.45 0.55 0.71
15 A' 274 261 0.14 0.07 0.66 0.80
16 A" 3172 3019 11.09 43.53 0.75 0.86
17 A" 3149 2997 2.15 15.55 0.75 0.86
18 A" 3067 2919 14.71 3.22 0.75 0.86
19 A" 1493 1421 0.44 14.26 0.75 0.86
20 A" 1487 1416 2.87 3.62 0.75 0.86
21 A" 1417 1348 16.85 1.35 0.75 0.86
22 A" 1362 1297 0.63 2.53 0.75 0.86
23 A" 1164 1108 2.96 3.44 0.75 0.86
24 A" 958 912 0.04 1.50 0.75 0.86
25 A" 945 900 1.82 0.11 0.75 0.86
26 A" 325 309 1.82 1.44 0.75 0.86
27 A" 244 232 0.05 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20961.0 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 19950.7 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 mPW1PW91/6-31+G**
ABC
0.26976 0.15121 0.10641

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.886 1.023 0.000
C2 0.567 -0.071 0.000
C3 0.567 -0.904 1.267
C4 0.567 -0.904 -1.267
H5 1.417 0.614 0.000
H6 1.466 -1.527 1.293
H7 1.466 -1.527 -1.293
H8 0.560 -0.273 2.158
H9 0.560 -0.273 -2.158
H10 -0.307 -1.560 1.301
H11 -0.307 -1.560 -1.301

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81812.72522.72522.33853.70183.70182.90232.90232.94872.9487
C21.81811.51641.51641.09212.14472.14472.16722.16722.16122.1612
C32.72521.51642.53472.15251.09482.78421.09143.48281.09292.7911
C42.72521.51642.53472.15252.78421.09483.48281.09142.79111.0929
H52.33851.09212.15252.15252.50142.50142.48532.48533.06423.0642
H63.70182.14471.09482.78422.50142.58551.77283.78161.77393.1424
H73.70182.14472.78421.09482.50142.58553.78161.77283.14241.7739
H82.90232.16721.09143.48282.48531.77283.78164.31551.77233.7909
H92.90232.16723.48281.09142.48533.78161.77284.31553.79091.7723
H102.94872.16121.09292.79113.06421.77393.14241.77233.79092.6022
H112.94872.16122.79111.09293.06423.14241.77393.79091.77232.6022

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 109.292 Cl1 C2 C4 109.292
Cl1 C3 H5 55.817 C2 C3 H6 109.381
C2 C3 H8 111.369 C2 C3 H10 110.803
C2 C4 H7 109.381 C2 C4 H9 111.369
C2 C4 H11 110.803 C3 C2 C4 113.395
C3 C2 H5 110.154 C4 C2 H5 110.154
H6 C3 H8 108.375 H6 C3 H10 108.366
H7 C4 H9 108.375 H7 C4 H11 108.366
H8 C3 H10 108.465 H9 C4 H11 108.465
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.103      
2 C -0.013      
3 C -0.590      
4 C -0.590      
5 H 0.211      
6 H 0.171      
7 H 0.171      
8 H 0.187      
9 H 0.187      
10 H 0.184      
11 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.832 -1.539 0.000 2.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.046 0.755 0.000
y 0.755 -34.024 0.000
z 0.000 0.000 -32.656
Traceless
 xyz
x 0.294 0.755 0.000
y 0.755 -1.173 0.000
z 0.000 0.000 0.879
Polar
3z2-r21.758
x2-y20.977
xy0.755
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.199 -1.136 0.000
y -1.136 7.305 0.000
z 0.000 0.000 6.938


<r2> (average value of r2) Å2
<r2> 119.978
(<r2>)1/2 10.953