return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2ClCH2CH3 (Propane, 1-chloro-)

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes anti 1A'
1 2 no gauche 1A

Conformer 1 (anti)

Jump to S1C2
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-578.824235
Energy at 298.15K-578.831841
Nuclear repulsion energy157.934355
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/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' 3095 2992 30.71      
2 A' 3075 2973 23.72      
3 A' 3041 2940 11.37      
4 A' 3026 2925 21.50      
5 A' 1512 1462 6.80      
6 A' 1496 1446 0.68      
7 A' 1490 1440 1.69      
8 A' 1416 1369 2.62      
9 A' 1372 1326 4.50      
10 A' 1284 1241 23.67      
11 A' 1117 1080 0.66      
12 A' 1031 996 1.69      
13 A' 904 874 12.00      
14 A' 723 699 39.79      
15 A' 358 346 3.29      
16 A' 232 225 1.95      
17 A" 3130 3026 19.29      
18 A" 3089 2986 35.18      
19 A" 3066 2963 0.04      
20 A" 1500 1449 7.47      
21 A" 1323 1279 0.01      
22 A" 1248 1206 0.26      
23 A" 1092 1055 0.90      
24 A" 873 844 0.10      
25 A" 754 729 3.29      
26 A" 220 213 0.01      
27 A" 116 112 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 20791.2 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 20096.7 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/cc-pVTZ
ABC
0.87001 0.07815 0.07469

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.586 0.000
C2 0.914 -0.625 0.000
C3 2.388 -0.211 0.000
Cl4 -1.753 0.111 0.000
H5 0.143 1.201 0.885
H6 0.143 1.201 -0.885
H7 0.696 -1.238 -0.876
H8 0.696 -1.238 0.876
H9 3.034 -1.089 0.000
H10 2.636 0.383 -0.882
H11 2.636 0.383 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51742.51741.81601.08731.08732.13972.13973.46592.78672.7867
C21.51741.53022.76682.17082.17081.09121.09122.17002.18052.1805
C32.51741.53024.15302.79592.79592.16422.16421.09011.09161.0916
Cl41.81602.76684.15302.35922.35922.92952.92954.93514.48434.4843
H51.08732.17082.79592.35921.77023.05862.50093.79303.16312.6236
H61.08732.17082.79592.35921.77022.50093.05863.79302.62363.1631
H72.13971.09122.16422.92953.05862.50091.75172.50152.52753.0786
H82.13971.09122.16422.92952.50093.05861.75172.50153.07862.5275
H93.46592.17001.09014.93513.79303.79302.50152.50151.76111.7611
H102.78672.18051.09164.48433.16312.62362.52753.07861.76111.7636
H112.78672.18051.09164.48432.62363.16313.07862.52751.76111.7636

picture of Propane, 1-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.384 C1 C2 H7 109.124
C1 C2 H8 109.124 C2 C1 Cl4 111.891
C2 C1 H5 111.845 C2 C1 H6 111.845
C2 C3 H9 110.696 C2 C3 H10 111.444
C2 C3 H11 111.444 C3 C2 H7 110.164
C3 C2 H8 110.164 Cl4 C1 H5 105.962
Cl4 C1 H6 105.962 H5 C1 H6 108.993
H7 C2 H8 106.761 H9 C3 H10 107.655
H9 C3 H11 107.655 H10 C3 H11 107.770
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 C -0.147      
3 C -0.303      
4 Cl -0.191      
5 H 0.120      
6 H 0.120      
7 H 0.104      
8 H 0.104      
9 H 0.106      
10 H 0.094      
11 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.238 0.288 0.000 2.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.922 0.096 0.000
y 0.096 -32.809 0.000
z 0.000 0.000 -32.900
Traceless
 xyz
x -3.067 0.096 0.000
y 0.096 1.602 0.000
z 0.000 0.000 1.466
Polar
3z2-r22.931
x2-y2-3.113
xy0.096
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.572 0.012 0.000
y 0.012 6.536 0.000
z 0.000 0.000 6.087


<r2> (average value of r2) Å2
<r2> 153.685
(<r2>)1/2 12.397

Conformer 2 (gauche)

Jump to S1C1
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-578.824049
Energy at 298.15K-578.831790
Nuclear repulsion energy161.773466
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/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 3133 3028 12.47      
2 A 3106 3003 22.11      
3 A 3091 2988 43.31      
4 A 3079 2976 16.80      
5 A 3054 2952 7.48      
6 A 3031 2929 20.27      
7 A 3011 2910 23.28      
8 A 1509 1459 5.85      
9 A 1502 1452 7.38      
10 A 1486 1436 3.75      
11 A 1480 1430 3.03      
12 A 1419 1372 5.56      
13 A 1384 1337 1.19      
14 A 1334 1290 26.26      
15 A 1283 1240 5.04      
16 A 1238 1196 0.39      
17 A 1107 1070 0.33      
18 A 1081 1045 0.79      
19 A 1046 1011 3.45      
20 A 903 873 5.87      
21 A 861 832 6.63      
22 A 794 768 15.98      
23 A 642 621 22.62      
24 A 422 408 1.76      
25 A 294 284 0.80      
26 A 211 204 1.06      
27 A 134 130 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 20817.6 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 20122.3 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 B3LYP/cc-pVTZ
ABC
0.39820 0.10777 0.09304

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.174 0.883 0.310
C2 -1.151 0.560 -0.358
C3 -1.817 -0.718 0.144
Cl4 1.463 -0.346 -0.067
H5 0.573 1.834 -0.029
H6 0.089 0.897 1.394
H7 -1.808 1.417 -0.173
H8 -1.002 0.511 -1.438
H9 -2.773 -0.877 -0.355
H10 -1.190 -1.588 -0.045
H11 -2.006 -0.668 1.218

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51782.56011.82041.08611.08762.10852.13923.49642.84432.8256
C21.51781.52622.78172.16842.17211.09531.09182.16762.17122.1734
C32.56011.52623.30853.50092.79342.15782.16281.09021.08941.0920
Cl41.82042.78173.30852.35522.35943.71742.94834.27962.92973.7145
H51.08612.16843.50092.35521.77172.42162.49344.31923.84973.8041
H61.08762.17212.79342.35941.77172.51483.05943.79463.14322.6211
H72.10851.09532.15783.71742.42162.51481.75212.49513.07022.5138
H82.13921.09182.16282.94832.49343.05941.75212.49722.52633.0749
H93.49642.16761.09024.27964.31923.79462.49512.49721.76331.7628
H102.84432.17121.08942.92973.84973.14323.07022.52631.76331.7635
H112.82562.17341.09203.71453.80412.62112.51383.07491.76281.7635

picture of Propane, 1-chloro- state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 114.498 C1 C2 H7 106.468
C1 C2 H8 109.029 C2 C1 Cl4 112.563
C2 C1 H5 111.687 C2 C1 H6 111.898
C2 C3 H9 110.786 C2 C3 H10 111.116
C2 C3 H11 111.141 C3 C2 H7 109.702
C3 C2 H8 110.303 Cl4 C1 H5 105.451
Cl4 C1 H6 105.679 H5 C1 H6 109.184
H7 C2 H8 106.477 H9 C3 H10 107.997
H9 C3 H11 107.769 H10 C3 H11 107.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 C -0.152      
3 C -0.291      
4 Cl -0.191      
5 H 0.130      
6 H 0.119      
7 H 0.096      
8 H 0.102      
9 H 0.100      
10 H 0.111      
11 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.705 1.290 0.292 2.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.124 0.239 0.140
y 0.239 -32.174 0.435
z 0.140 0.435 -32.995
Traceless
 xyz
x -2.539 0.239 0.140
y 0.239 1.885 0.435
z 0.140 0.435 0.654
Polar
3z2-r21.308
x2-y2-2.949
xy0.239
xz0.140
yz0.435


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.457 -0.482 -0.091
y -0.482 7.224 0.122
z -0.091 0.122 6.269


<r2> (average value of r2) Å2
<r2> 132.022
(<r2>)1/2 11.490