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All results from a given calculation for C5H10 (Cyclopropane, 1,1-dimethyl-)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-196.533600
Energy at 298.15K-196.544391
HF Energy-196.533600
Nuclear repulsion energy184.905689
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 wB97X-D/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3155 3013 10.87      
2 A1 3123 2982 40.13      
3 A1 3040 2904 38.32      
4 A1 1532 1463 1.78      
5 A1 1507 1439 7.49      
6 A1 1430 1366 0.48      
7 A1 1367 1306 1.32      
8 A1 1091 1042 0.31      
9 A1 1049 1002 10.81      
10 A1 957 914 15.63      
11 A1 698 666 2.51      
12 A1 361 345 0.05      
13 A2 3231 3086 0.00      
14 A2 3106 2966 0.00      
15 A2 1490 1423 0.00      
16 A2 1196 1143 0.00      
17 A2 1070 1022 0.00      
18 A2 908 867 0.00      
19 A2 344 329 0.00      
20 A2 192 184 0.00      
21 B1 3150 3008 24.56      
22 B1 3108 2968 61.21      
23 B1 1510 1442 7.25      
24 B1 1480 1413 7.46      
25 B1 1169 1117 5.83      
26 B1 1081 1032 0.87      
27 B1 864 825 7.79      
28 B1 405 387 1.16      
29 B1 227 217 0.03      
30 B2 3244 3098 23.68      
31 B2 3120 2980 16.83      
32 B2 3037 2900 34.76      
33 B2 1493 1426 5.31      
34 B2 1423 1359 12.01      
35 B2 1332 1272 0.31      
36 B2 979 934 0.48      
37 B2 959 915 0.17      
38 B2 809 772 0.03      
39 B2 369 353 0.99      

Unscaled Zero Point Vibrational Energy (zpe) 30302.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 28938.8 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 wB97X-D/TZVP
ABC
0.20646 0.17419 0.12770

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.150
C2 0.754 0.000 -1.151
C3 -0.754 0.000 -1.151
C4 0.000 1.271 0.968
C5 0.000 -1.271 0.968
H6 1.259 0.910 -1.449
H7 1.259 -0.910 -1.449
H8 -1.259 -0.910 -1.449
H9 -1.259 0.910 -1.449
H10 -0.884 1.320 1.609
H11 -0.884 -1.320 1.609
H12 0.884 -1.320 1.609
H13 0.884 1.320 1.609
H14 0.000 2.156 0.328
H15 0.000 -2.156 0.328

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.50321.50321.51131.51132.22962.22962.22962.22962.15742.15742.15742.15742.16342.1634
C21.50321.50782.58272.58271.08311.08312.22962.22963.47033.47033.06223.06222.72092.7209
C31.50321.50782.58272.58272.22962.22961.08311.08313.06223.06223.47033.47032.72092.7209
C41.51132.58272.58272.54192.74893.49053.49052.74891.09352.81202.81201.09351.09203.4862
C51.51132.58272.58272.54193.49052.74892.74893.49052.81201.09351.09352.81203.48621.0920
H62.22961.08312.22962.74893.49051.82043.10782.51883.75714.35003.80383.10852.50923.7611
H72.22961.08312.22963.49052.74891.82042.51883.10784.35003.75713.10853.80383.76112.5092
H82.22962.22961.08313.49052.74893.10782.51881.82043.80383.10853.75714.35003.76112.5092
H92.22962.22961.08312.74893.49052.51883.10781.82043.10853.80384.35003.75712.50923.7611
H102.15743.47033.06221.09352.81203.75714.35003.80383.10852.64033.17761.76801.76693.8088
H112.15743.47033.06222.81201.09354.35003.75713.10853.80382.64031.76803.17763.80881.7669
H122.15743.06223.47032.81201.09353.80383.10853.75714.35003.17761.76802.64033.80881.7669
H132.15743.06223.47031.09352.81203.10853.80384.35003.75711.76803.17762.64031.76693.8088
H142.16342.72092.72091.09203.48622.50923.76113.76112.50921.76693.80883.80881.76694.3121
H152.16342.72092.72093.48621.09203.76112.50922.50923.76113.80881.76691.76693.80884.3121

picture of Cyclopropane, 1,1-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.898 C1 C2 H6 118.194
C1 C2 H7 118.194 C1 C3 C2 59.898
C1 C3 H8 118.194 C1 C3 H9 118.194
C1 C4 H10 110.816 C1 C4 H13 110.816
C1 C4 H14 111.391 C1 C5 H11 110.816
C1 C5 H12 110.816 C1 C5 H15 111.391
C2 C1 C3 60.205 C2 C1 C4 117.912
C2 C1 C5 117.912 C2 C3 H8 117.820
C2 C3 H9 117.820 C3 C1 C4 117.912
C3 C1 C5 117.912 C3 C2 H6 117.820
C3 C2 H7 117.820 C4 C1 C5 114.485
H6 C2 H7 114.364 H8 C3 H9 114.364
H10 C4 H13 107.886 H10 C4 H14 107.894
H11 C5 H12 107.886 H11 C5 H15 107.894
H12 C5 H15 107.894 H13 C4 H14 107.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 C -0.330      
3 C -0.330      
4 C -0.329      
5 C -0.329      
6 H 0.145      
7 H 0.145      
8 H 0.145      
9 H 0.145      
10 H 0.123      
11 H 0.123      
12 H 0.123      
13 H 0.123      
14 H 0.110      
15 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.167 0.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.585 0.000 0.000
y 0.000 -32.278 0.000
z 0.000 0.000 -34.213
Traceless
 xyz
x -0.339 0.000 0.000
y 0.000 1.620 0.000
z 0.000 0.000 -1.282
Polar
3z2-r2-2.563
x2-y2-1.306
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.223 0.000 0.000
y 0.000 8.476 0.000
z 0.000 0.000 9.092


<r2> (average value of r2) Å2
<r2> 122.264
(<r2>)1/2 11.057