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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: MP3=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-194.963468
Energy at 298.15K-194.971754
HF Energy-194.009678
Nuclear repulsion energy164.089325
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 MP3=FULL/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' 3288 3066 15.42      
2 A' 3281 3060 11.24      
3 A' 3228 3010 6.25      
4 A' 3213 2996 0.35      
5 A' 3211 2995 10.45      
6 A' 3192 2977 7.37      
7 A' 1757 1639 24.09      
8 A' 1549 1445 1.66      
9 A' 1504 1402 0.41      
10 A' 1393 1299 0.59      
11 A' 1341 1251 2.61      
12 A' 1265 1180 2.99      
13 A' 1250 1165 2.31      
14 A' 1082 1009 2.40      
15 A' 1029 959 2.34      
16 A' 992 925 36.74      
17 A' 846 789 1.31      
18 A' 787 734 0.24      
19 A' 452 422 1.00      
20 A' 271 252 1.13      
21 A" 3274 3053 0.22      
22 A" 3205 2989 14.79      
23 A" 1504 1403 1.85      
24 A" 1225 1142 0.91      
25 A" 1160 1082 1.89      
26 A" 1101 1027 5.08      
27 A" 1051 980 11.58      
28 A" 967 902 23.89      
29 A" 954 890 27.57      
30 A" 855 798 6.27      
31 A" 701 654 5.71      
32 A" 323 301 0.89      
33 A" 123 115 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 25686.0 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 23954.8 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 MP3=FULL/cc-pVTZ
ABC
0.51183 0.10327 0.09928

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.394 0.288 0.000
C2 0.254 -1.031 0.000
C3 -0.388 -2.192 0.000
C4 0.254 1.423 0.748
C5 0.254 1.423 -0.748
H6 -1.469 0.268 0.000
H7 1.332 -1.027 0.000
H8 0.144 -3.126 0.000
H9 -1.465 -2.234 0.000
H10 -0.390 2.117 1.255
H11 1.180 1.213 1.251
H12 -0.390 2.117 -1.255
H13 1.180 1.213 -1.251

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.46932.47961.50551.50551.07512.16963.45552.74012.21812.21352.21812.2135
C21.46931.32632.56542.56542.15771.07872.09732.09763.44962.73183.44962.7318
C32.47961.32633.74653.74652.68692.07811.07501.07704.48773.95254.48773.9525
C41.50552.56543.74651.49572.20412.77904.61084.10931.07381.07502.21502.2132
C51.50552.56543.74651.49572.20412.77904.61084.10932.21502.21321.07381.0750
H61.07512.15772.68692.20412.20413.08593.75772.50282.48083.07822.48083.0782
H72.16961.07872.07812.77902.77903.08592.41203.04663.79792.57053.79792.5705
H83.45552.09731.07504.61084.61083.75772.41201.83905.41704.63345.41704.6334
H92.74012.09761.07704.10934.10932.50283.04661.83904.65434.52214.65434.5221
H102.21813.44964.48771.07382.21502.48083.79795.41704.65431.81172.50923.0920
H112.21352.73183.95251.07502.21323.07822.57054.63344.52211.81173.09202.5022
H122.21813.44964.48772.21501.07382.48083.79795.41704.65432.50923.09201.8117
H132.21352.73183.95252.21321.07503.07822.57054.63344.52213.09202.50221.8117

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.902 C1 C2 H7 115.902
C1 C4 C5 60.214 C1 C4 H10 117.649
C1 C4 H11 117.160 C1 C5 C4 60.214
C1 C5 H12 117.649 C1 C5 H13 117.160
C2 C1 C4 119.167 C2 C1 C5 119.167
C2 C1 H6 115.108 C2 C3 H8 121.355
C2 C3 H9 121.226 C3 C2 H7 119.196
C4 C1 H6 116.326 C4 C5 H12 118.158
C4 C5 H13 117.911 C5 C1 H6 116.326
C5 C4 H10 118.158 C5 C4 H11 117.911
H8 C3 H9 117.419 H10 C4 H11 114.937
H12 C5 H13 114.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability