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

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-613.758442
Energy at 298.15K-613.765595
Nuclear repulsion energy203.969730
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 BLYP/3-21G*
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 3148 3127 19.18      
2 A 3095 3074 9.06      
3 A 3089 3069 2.80      
4 A 3068 3048 9.31      
5 A 3033 3013 19.70      
6 A 3000 2980 6.55      
7 A 2963 2943 13.43      
8 A 1658 1647 4.65      
9 A 1496 1486 4.24      
10 A 1490 1480 10.54      
11 A 1471 1461 2.87      
12 A 1349 1340 6.41      
13 A 1326 1317 0.83      
14 A 1315 1306 28.26      
15 A 1255 1247 3.14      
16 A 1179 1171 0.18      
17 A 1117 1110 2.32      
18 A 1016 1009 16.49      
19 A 998 992 0.34      
20 A 963 957 3.54      
21 A 928 922 45.14      
22 A 885 879 21.78      
23 A 792 787 3.64      
24 A 651 647 13.55      
25 A 593 589 33.92      
26 A 450 447 2.67      
27 A 354 351 0.75      
28 A 244 242 2.18      
29 A 116 115 2.36      
30 A 76 75 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 21557.3 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 21417.2 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 BLYP/3-21G*
ABC
0.32227 0.06034 0.05450

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.259 -1.335 -0.422
C2 1.438 -0.430 0.211
H3 3.225 0.523 -0.454
C4 2.700 -0.413 -0.245
H5 0.295 0.860 1.531
C6 0.604 0.816 0.472
H7 -1.220 1.822 -0.253
H8 -0.427 0.755 -1.474
C9 -0.668 0.887 -0.412
H10 0.933 -1.380 0.412
H11 1.204 1.720 0.254
Cl12 -1.866 -0.478 0.015

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 Cl12
H12.13011.85841.09244.17353.53205.48224.36594.51162.47163.74295.2141
C22.13012.13201.34162.17051.52163.51412.77902.56031.09452.16243.3097
H31.85842.13201.09433.55532.79534.63543.79923.91023.10262.45315.2096
C41.09241.34161.09433.24912.53304.51203.55693.61342.11792.65234.5729
H54.17352.17053.55533.24911.10482.53073.09302.16912.58381.78792.9600
C63.53201.52162.79532.53301.10482.20512.20291.55012.22141.10622.8255
H75.48223.51414.63544.51202.53072.20511.80531.09783.91532.47862.4041
H84.36592.77903.79923.55693.09302.20291.80531.09713.15712.56502.4098
C94.51162.56033.91023.61342.16911.55011.09781.09712.89472.15461.8654
H102.47161.09453.10262.11792.58382.22143.91533.15712.89473.11542.9673
H113.74292.16242.45312.65231.78791.10622.47862.56502.15463.11543.7832
Cl125.21413.30975.20964.57292.96002.82552.40412.40981.86542.96733.7832

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 121.786 H1 C4 H3 116.397
C2 C4 H3 121.816 C2 C6 H5 110.461
C2 C6 C9 112.915 C2 C6 H11 109.742
C4 C2 C6 124.302 C4 C2 H10 120.434
H5 C6 C9 108.404 H5 C6 H11 107.922
C6 C2 H10 115.260 C6 C9 H7 111.629
C6 C9 H8 111.490 C6 C9 Cl12 111.304
H7 C9 H8 110.670 H7 C9 Cl12 105.507
H8 C9 Cl12 105.936 C9 C6 H11 107.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.174      
2 C -0.126      
3 H 0.164      
4 C -0.346      
5 H 0.212      
6 C -0.412      
7 H 0.228      
8 H 0.234      
9 C -0.423      
10 H 0.190      
11 H 0.196      
12 Cl -0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.434 1.553 -0.315 2.138
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.838 -1.280 -0.668
y -1.280 -35.720 -0.543
z -0.668 -0.543 -39.025
Traceless
 xyz
x -3.466 -1.280 -0.668
y -1.280 4.211 -0.543
z -0.668 -0.543 -0.745
Polar
3z2-r2-1.491
x2-y2-5.118
xy-1.280
xz-0.668
yz-0.543


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


<r2> (average value of r2) Å2
<r2> 203.796
(<r2>)1/2 14.276