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All results from a given calculation for C6H10 (Cyclopentene, 3-methyl-)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-234.723843
Energy at 298.15K-234.734956
HF Energy-234.723843
Nuclear repulsion energy234.710093
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 B3LYP/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 A 3195 3084 22.28      
2 A 3170 3060 7.70      
3 A 3091 2984 59.90      
4 A 3085 2979 10.25      
5 A 3085 2978 39.30      
6 A 3054 2948 41.76      
7 A 3034 2929 28.30      
8 A 3022 2917 25.49      
9 A 3004 2900 42.99      
10 A 2972 2869 29.72      
11 A 1676 1618 2.03      
12 A 1507 1455 3.93      
13 A 1503 1451 5.48      
14 A 1501 1449 4.24      
15 A 1489 1438 1.62      
16 A 1417 1368 2.68      
17 A 1388 1340 6.22      
18 A 1346 1300 1.22      
19 A 1330 1284 0.46      
20 A 1317 1271 2.94      
21 A 1308 1263 1.10      
22 A 1232 1190 1.07      
23 A 1204 1162 0.53      
24 A 1146 1106 0.77      
25 A 1123 1084 3.98      
26 A 1109 1070 6.36      
27 A 1068 1031 1.62      
28 A 997 962 1.38      
29 A 980 946 0.34      
30 A 966 933 2.16      
31 A 944 912 0.95      
32 A 906 875 3.74      
33 A 854 825 1.90      
34 A 825 796 1.57      
35 A 762 736 0.60      
36 A 740 714 38.70      
37 A 591 571 5.48      
38 A 500 482 2.47      
39 A 344 332 0.04      
40 A 290 280 0.11      
41 A 239 230 0.03      
42 A 115 111 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31713.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 30616.3 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 B3LYP/TZVP
ABC
0.22294 0.10581 0.07884

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.274 2.146 -0.121
C2 0.104 1.174 0.004
H3 2.161 1.505 -0.403
C4 1.392 0.836 -0.146
H5 1.781 -0.760 1.186
H6 2.345 -1.099 -0.484
C7 1.580 -0.610 0.121
H8 -0.067 -2.138 0.126
H9 0.049 -1.067 -1.294
C10 0.162 -1.124 -0.209
H11 -0.689 -0.098 1.482
C12 -0.709 -0.006 0.389
H13 -2.718 0.825 0.302
H14 -2.656 -0.940 0.164
H15 -2.167 0.074 -1.206
C16 -2.157 -0.011 -0.118

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14 H15 C16
H11.05052.53432.12023.79184.18643.33084.29653.43643.30042.78852.25412.80993.90843.00942.8636
C21.05052.12261.34012.81953.22932.31853.31912.59102.30892.10501.48412.85903.48032.79892.5562
H32.53432.12261.05112.79292.61132.25524.30313.44543.30823.77413.33874.97615.43134.62864.5853
C42.12021.34011.05112.11472.18311.48243.32392.59712.31482.80212.32594.13424.43103.79113.6489
H53.79182.81952.79292.11471.79571.09462.53743.04052.16822.57382.72084.85054.55604.69054.2150
H64.18643.22932.61132.18311.79571.09132.69712.43522.20083.75143.35955.47285.04544.71764.6461
C73.33082.31852.25521.48241.09461.09132.24662.13391.54372.69472.38234.53424.24844.03293.7918
H84.29653.31914.30313.32392.53742.69712.24661.78221.09262.52692.24203.97902.85243.32762.9913
H93.43642.59103.44542.59713.04052.43522.13391.78221.09173.03112.12923.71223.07522.49382.7134
C103.30042.30893.30822.31482.16822.20081.54371.09261.09172.15321.53843.51432.84822.80172.5734
H112.78852.10503.77412.80212.57383.75142.69472.52693.03112.15321.09662.52152.51233.07182.1729
C122.25411.48413.33872.32592.72083.35952.38232.24202.12921.53841.09662.17532.17072.16231.5342
H132.80992.85904.97614.13424.85055.47284.53423.97903.71223.51432.52152.17531.77081.77241.0909
H143.90843.48035.43134.43104.55605.04544.24842.85243.07522.84822.51232.17071.77081.77291.0910
H153.00942.79894.62863.79114.69054.71764.03293.32762.49382.80173.07182.16231.77241.77291.0911
C162.86362.55624.58533.64894.21504.64613.79182.99132.71342.57342.17291.53421.09091.09101.0911

picture of Cyclopentene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 124.526 H1 C2 C12 124.689
C2 C4 H3 124.728 C2 C4 C7 110.357
C2 C12 C10 99.602 C2 C12 H11 108.370
C2 C12 C16 115.740 H3 C4 C7 124.910
C4 C2 C12 110.779 C4 C7 H5 109.368
C4 C7 H6 115.200 C4 C7 C10 99.785
H5 C7 H6 110.467 H5 C7 C10 109.352
H6 C7 C10 112.137 C7 C10 H8 115.840
C7 C10 H9 106.882 C7 C10 C12 101.238
H8 C10 H9 109.360 H8 C10 C12 115.858
H9 C10 C12 106.874 C10 C12 H11 108.442
C10 C12 C16 113.766 H11 C12 C16 110.262
C12 C16 H13 110.794 C12 C16 H14 110.424
C12 C16 H15 109.753 H13 C16 H14 108.507
H13 C16 H15 108.635 H14 C16 H15 108.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.120      
2 C -0.174      
3 H 0.121      
4 C -0.128      
5 H 0.119      
6 H 0.121      
7 C -0.211      
8 H 0.122      
9 H 0.127      
10 C -0.308      
11 H 0.125      
12 C -0.006      
13 H 0.117      
14 H 0.118      
15 H 0.111      
16 C -0.375      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.007 -0.197 0.165 0.258
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.199 -0.285 -0.665
y -0.285 -38.301 -0.102
z -0.665 -0.102 -39.708
Traceless
 xyz
x 0.805 -0.285 -0.665
y -0.285 0.653 -0.102
z -0.665 -0.102 -1.458
Polar
3z2-r2-2.916
x2-y20.102
xy-0.285
xz-0.665
yz-0.102


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.235 -0.339 -0.384
y -0.339 10.002 -0.051
z -0.384 -0.051 8.238


<r2> (average value of r2) Å2
<r2> 165.265
(<r2>)1/2 12.856