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 CH2CHCH2CH2Cl (1-Butene, 4-chloro-)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-616.922281
Energy at 298.15K-616.929527
HF Energy-616.922281
Nuclear repulsion energy206.953346
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 TPSSh/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 3208 3107 16.88      
2 A 3146 3046 3.30      
3 A 3140 3040 9.55      
4 A 3123 3024 12.15      
5 A 3082 2984 25.27      
6 A 3051 2955 8.62      
7 A 3013 2918 17.93      
8 A 1704 1650 8.13      
9 A 1493 1446 2.11      
10 A 1478 1431 11.30      
11 A 1460 1414 2.43      
12 A 1356 1313 3.67      
13 A 1326 1284 6.09      
14 A 1314 1273 31.65      
15 A 1255 1215 0.37      
16 A 1177 1140 0.10      
17 A 1128 1092 4.12      
18 A 1045 1011 15.93      
19 A 1024 992 2.55      
20 A 994 962 5.42      
21 A 955 925 39.67      
22 A 896 868 17.27      
23 A 812 787 4.30      
24 A 665 644 11.50      
25 A 657 636 29.95      
26 A 444 430 2.24      
27 A 346 335 0.45      
28 A 238 231 1.77      
29 A 119 115 2.16      
30 A 77 74 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 21863.1 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 21170.1 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 TPSSh/cc-pVTZ
ABC
0.33822 0.06166 0.05575

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.240 -1.303 -0.409
C2 1.427 -0.421 0.211
H3 3.184 0.541 -0.466
C4 2.675 -0.393 -0.244
H5 0.294 0.845 1.512
C6 0.586 0.798 0.458
H7 -1.221 1.787 -0.229
H8 -0.454 0.749 -1.453
C9 -0.679 0.859 -0.394
H10 0.952 -1.375 0.422
H11 1.169 1.699 0.239
Cl12 -1.836 -0.471 0.012

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 Cl12
H12.10971.84521.08384.12103.49475.43014.35284.47572.43583.70395.1613
C22.10972.11451.32942.13981.50173.47582.77002.53711.08622.13563.2693
H31.84522.11451.08583.51522.76984.58463.77513.87683.07262.42855.1434
C41.08381.32941.08583.20732.50574.46513.54363.58342.09282.62234.5196
H54.12102.13983.51523.20731.09442.49283.05922.14012.55881.76502.9190
C63.49471.50172.76982.50571.09442.17152.17601.52632.20411.09522.7706
H75.43013.47584.58464.46512.49282.17151.77901.08813.89162.43772.3524
H84.35282.77003.77513.54363.05922.17601.77901.08793.16292.52952.3548
C94.47572.53713.87683.58342.14011.52631.08811.08792.88332.12681.8085
H102.43581.08623.07262.09282.55882.20413.89163.16292.88333.08682.9595
H113.70392.13562.42852.62231.76501.09522.43772.52952.12683.08683.7138
Cl125.16133.26935.14344.51962.91902.77062.35242.35481.80852.95953.7138

picture of 1-Butene, 4-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 C2 121.575 H1 C4 H3 116.534
C2 C4 H3 121.891 C2 C6 H5 110.033
C2 C6 C9 113.825 C2 C6 H11 109.654
C4 C2 C6 124.405 C4 C2 H10 119.738
H5 C6 C9 108.369 H5 C6 H11 107.430
C6 C2 H10 115.856 C6 C9 H7 111.214
C6 C9 H8 111.584 C6 C9 Cl12 112.085
H7 C9 H8 109.678 H7 C9 Cl12 105.914
H8 C9 Cl12 106.089 C9 C6 H11 107.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.099      
2 C -0.089      
3 H 0.087      
4 C -0.228      
5 H 0.088      
6 C -0.092      
7 H 0.107      
8 H 0.103      
9 C -0.053      
10 H 0.111      
11 H 0.065      
12 Cl -0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.266 1.522 -0.259 1.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.649 0.307 -0.813
y 0.307 8.435 -0.136
z -0.813 -0.136 6.670


<r2> (average value of r2) Å2
<r2> 199.603
(<r2>)1/2 14.128