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All results from a given calculation for CH2CHCH2CH2Cl (1-Butene, 4-chloro-)

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-616.720932
Energy at 298.15K-616.728197
Nuclear repulsion energy207.180160
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 B3PW91/6-31G(2df,p)
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 3237 3112 12.97      
2 A 3171 3048 3.17      
3 A 3160 3038 7.10      
4 A 3148 3027 8.98      
5 A 3097 2977 23.52      
6 A 3078 2960 4.59      
7 A 3033 2916 15.14      
8 A 1725 1658 5.92      
9 A 1475 1418 2.16      
10 A 1464 1407 12.18      
11 A 1445 1390 2.73      
12 A 1352 1300 2.31      
13 A 1323 1272 18.01      
14 A 1309 1259 21.24      
15 A 1256 1207 0.30      
16 A 1179 1133 0.07      
17 A 1131 1087 4.78      
18 A 1045 1005 10.64      
19 A 1031 991 4.85      
20 A 998 960 4.78      
21 A 952 915 34.75      
22 A 900 865 16.58      
23 A 818 786 5.07      
24 A 681 655 24.97      
25 A 668 643 10.90      
26 A 452 434 2.16      
27 A 352 338 0.35      
28 A 244 235 1.71      
29 A 121 117 2.26      
30 A 76 73 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 21960.0 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 21112.4 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 B3PW91/6-31G(2df,p)
ABC
0.34128 0.06160 0.05581

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.254 -1.296 -0.403
C2 1.429 -0.420 0.199
H3 3.197 0.550 -0.437
C4 2.684 -0.388 -0.236
H5 0.296 0.839 1.511
C6 0.584 0.792 0.453
H7 -1.224 1.785 -0.227
H8 -0.461 0.746 -1.456
C9 -0.683 0.851 -0.392
H10 0.950 -1.378 0.391
H11 1.162 1.700 0.237
Cl12 -1.839 -0.468 0.014

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 Cl12
H12.11171.84781.08544.11953.49535.43804.36824.48462.43793.70985.1759
C22.11172.11451.32872.14241.49853.47572.76972.53521.08862.13683.2732
H31.84782.11451.08753.50652.77064.59453.80213.89193.07472.43275.1571
C41.08541.32871.08753.20312.50494.47123.55923.59152.09342.62654.5305
H54.11952.14243.50653.20311.09782.49513.06302.14022.56861.76472.9163
C63.49531.49852.77062.50491.09782.17212.17641.52442.20131.09782.7657
H75.43803.47574.59454.47122.49512.17211.78001.09133.88772.43172.3480
H84.36822.76973.80213.55923.06302.17641.78001.09143.14922.53122.3522
C94.48462.53523.89193.59152.14021.52441.09131.09142.87282.12581.8004
H102.43791.08863.07472.09342.56862.20133.88773.14922.87283.08932.9576
H113.70982.13682.43272.62651.76471.09782.43172.53122.12583.08933.7083
Cl125.17593.27325.15714.53052.91632.76572.34802.35221.80042.95763.7083

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 121.700 H1 C4 H3 116.504
C2 C4 H3 121.794 C2 C6 H5 110.257
C2 C6 C9 113.996 C2 C6 H11 109.811
C4 C2 C6 124.634 C4 C2 H10 119.661
H5 C6 C9 108.313 H5 C6 H11 106.980
C6 C2 H10 115.705 C6 C9 H7 111.206
C6 C9 H8 111.542 C6 C9 Cl12 112.312
H7 C9 H8 109.279 H7 C9 Cl12 105.963
H8 C9 Cl12 106.261 C9 C6 H11 107.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.142      
2 C 0.002      
3 H 0.130      
4 C -0.365      
5 H 0.155      
6 C -0.289      
7 H 0.174      
8 H 0.178      
9 C -0.233      
10 H 0.141      
11 H 0.138      
12 Cl -0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.291 1.474 -0.265 1.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.225 -1.157 -0.558
y -1.157 -35.194 -0.527
z -0.558 -0.527 -38.291
Traceless
 xyz
x -3.482 -1.157 -0.558
y -1.157 4.064 -0.527
z -0.558 -0.527 -0.582
Polar
3z2-r2-1.164
x2-y2-5.031
xy-1.157
xz-0.558
yz-0.527


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.768 0.260 -0.930
y 0.260 7.776 -0.097
z -0.930 -0.097 5.927


<r2> (average value of r2) Å2
<r2> 199.085
(<r2>)1/2 14.110