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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: B3LYPultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-195.333690
Energy at 298.15K-195.341840
HF Energy-195.333690
Nuclear repulsion energy162.777015
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 B3LYPultrafine/6-311G*
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' 3212 3104 53.39      
2 A' 3211 3103 2.71      
3 A' 3141 3035 15.07      
4 A' 3130 3024 5.27      
5 A' 3124 3019 21.46      
6 A' 3110 3005 10.88      
7 A' 1708 1650 32.05      
8 A' 1518 1467 1.51      
9 A' 1477 1427 0.32      
10 A' 1366 1320 0.98      
11 A' 1330 1285 2.90      
12 A' 1242 1200 3.45      
13 A' 1219 1178 1.61      
14 A' 1052 1016 2.87      
15 A' 1017 983 4.00      
16 A' 960 928 43.34      
17 A' 830 802 1.35      
18 A' 774 748 0.44      
19 A' 448 432 1.52      
20 A' 272 263 1.23      
21 A" 3195 3088 0.12      
22 A" 3120 3014 30.27      
23 A" 1481 1431 2.52      
24 A" 1207 1167 0.87      
25 A" 1129 1091 2.60      
26 A" 1070 1034 7.20      
27 A" 1018 983 9.40      
28 A" 915 884 3.91      
29 A" 905 875 51.47      
30 A" 824 796 9.96      
31 A" 677 654 5.74      
32 A" 311 301 1.36      
33 A" 121 117 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 25056.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 24211.7 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 B3LYPultrafine/6-311G*
ABC
0.50721 0.10130 0.09737

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.390 0.285 0.000
C2 0.253 -1.044 0.000
C3 -0.387 -2.212 0.000
C4 0.253 1.439 0.750
C5 0.253 1.439 -0.750
H6 -1.476 0.268 0.000
H7 1.344 -1.040 0.000
H8 0.150 -3.154 0.000
H9 -1.472 -2.270 0.000
H10 -0.403 2.128 1.270
H11 1.188 1.244 1.264
H12 -0.403 2.128 -1.270
H13 1.188 1.244 -1.264

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47592.49671.51951.51951.08632.18203.48122.77482.23872.23772.23872.2377
C21.47591.33202.59382.59382.17011.09082.11312.11673.47912.77573.47912.7757
C32.49671.33203.78203.78202.70812.09011.08451.08664.52214.00254.52214.0025
C41.51952.59383.78201.50012.21932.81074.65564.15931.08421.08472.23302.2291
C51.51952.59383.78201.50012.21932.81074.65564.15932.23302.22911.08421.0847
H61.08632.17012.70812.21932.21933.10843.78852.53792.49543.10612.49543.1061
H72.18201.09082.09012.81072.81073.10842.42803.07273.83452.61513.83452.6151
H83.48122.11311.08454.65564.65563.78852.42801.84705.46104.69245.46104.6924
H92.77482.11671.08664.15934.15932.53793.07271.84704.70134.58504.70134.5850
H102.23873.47914.52211.08422.23302.49543.83455.46104.70131.82022.54053.1202
H112.23772.77574.00251.08472.22913.10612.61514.69244.58501.82023.12022.5281
H122.23873.47914.52212.23301.08422.49543.83455.46104.70132.54053.12021.8202
H132.23772.77574.00252.22911.08473.10612.61514.69244.58503.12022.52811.8202

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.458 C1 C2 H7 115.642
C1 C4 C5 60.422 C1 C4 H10 117.616
C1 C4 H11 117.496 C1 C5 C4 60.422
C1 C5 H12 117.616 C1 C5 H13 117.496
C2 C1 C4 119.973 C2 C1 C5 119.973
C2 C1 H6 114.918 C2 C3 H8 121.620
C2 C3 H9 121.799 C3 C2 H7 118.900
C4 C1 H6 115.792 C4 C5 H12 118.674
C4 C5 H13 118.286 C5 C1 H6 115.792
C5 C4 H10 118.674 C5 C4 H11 118.286
H8 C3 H9 116.581 H10 C4 H11 114.122
H12 C5 H13 114.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.235      
2 C -0.129      
3 C -0.439      
4 C -0.417      
5 C -0.417      
6 H 0.203      
7 H 0.175      
8 H 0.199      
9 H 0.194      
10 H 0.218      
11 H 0.215      
12 H 0.218      
13 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.030 0.545 0.000 0.546
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.693 -1.066 0.000
y -1.066 -31.787 0.000
z 0.000 0.000 -34.122
Traceless
 xyz
x 3.261 -1.066 0.000
y -1.066 0.120 0.000
z 0.000 0.000 -3.382
Polar
3z2-r2-6.764
x2-y22.094
xy-1.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.369 0.965 0.000
y 0.965 11.083 0.000
z 0.000 0.000 6.110


<r2> (average value of r2) Å2
<r2> 135.007
(<r2>)1/2 11.619