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All results from a given calculation for C6H10 (Cyclopentene, 1-methyl-)

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-234.740203
Energy at 298.15K-234.751097
HF Energy-234.740203
Nuclear repulsion energy233.556749
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/Def2TZVPP
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 3172 3054 18.25      
2 A 3099 2983 23.60      
3 A 3091 2975 42.32      
4 A 3055 2941 59.02      
5 A 3049 2935 21.86      
6 A 3040 2926 38.53      
7 A 3032 2919 9.20      
8 A 3011 2899 42.46      
9 A 2996 2884 53.84      
10 A 2993 2881 36.38      
11 A 1715 1650 3.44      
12 A 1511 1454 1.64      
13 A 1494 1438 5.45      
14 A 1489 1433 3.86      
15 A 1486 1431 0.82      
16 A 1481 1425 8.03      
17 A 1417 1364 1.77      
18 A 1364 1313 1.61      
19 A 1329 1280 1.66      
20 A 1320 1271 2.05      
21 A 1293 1245 1.13      
22 A 1249 1203 1.42      
23 A 1233 1187 1.46      
24 A 1172 1128 1.23      
25 A 1160 1116 1.02      
26 A 1093 1052 1.29      
27 A 1038 999 3.39      
28 A 1030 991 6.22      
29 A 1025 986 3.44      
30 A 938 903 2.23      
31 A 914 880 0.43      
32 A 901 867 1.13      
33 A 875 843 0.27      
34 A 836 805 8.54      
35 A 804 774 7.19      
36 A 663 638 1.40      
37 A 582 560 0.04      
38 A 446 429 4.03      
39 A 321 309 0.63      
40 A 242 233 2.39      
41 A 181 174 0.67      
42 A 126 122 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 31632.3 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 30449.2 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 B3LYP/Def2TZVPP
ABC
0.23314 0.10134 0.07498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.757 0.072 -0.000
H2 -0.347 2.170 -0.073
C3 0.022 1.154 -0.023
H4 -2.651 -0.451 0.857
H5 -2.603 -0.559 -0.892
H6 -2.680 1.027 -0.113
C7 -2.249 0.029 -0.040
H8 -0.024 -1.597 1.139
H9 -0.250 -1.976 -0.555
C10 0.075 -1.186 0.127
H11 1.751 -0.896 -1.208
H12 2.265 -1.225 0.439
C13 1.514 -0.708 -0.160
H14 1.868 1.072 1.083
H15 2.110 1.365 -0.626
C16 1.488 0.818 0.087

Atom - Atom Distances (Å)
  C1 H2 C3 H4 H5 H6 C7 H8 H9 C10 H11 H12 C13 H14 H15 C16
C12.13891.33292.14442.14592.15061.49372.15012.18161.51362.94703.31732.40653.01083.20602.3668
H22.13891.08283.61193.63512.59912.86493.97094.17533.38863.88464.31363.42852.72942.64332.2846
C31.33291.08283.23983.25352.70732.53502.98663.18622.34502.93143.30112.38952.15352.18281.5073
H42.14443.61193.23981.75331.76811.09412.88023.17582.91614.88304.99414.29544.77465.30684.3972
H52.14593.63513.25351.75331.76871.09383.44342.76742.93344.37915.09074.18515.15385.09794.4266
H62.15062.59912.70731.76811.76871.08993.93843.88823.54204.95325.46164.53954.70384.82924.1783
C71.49372.86492.53501.09411.09381.08992.99772.87732.62754.26864.70923.83674.39394.59663.8217
H82.15013.97092.98662.88023.44343.93842.99771.75081.09673.02542.42262.20103.27284.05523.0378
H92.18164.17533.18623.17582.76743.88822.87731.75081.09342.36622.80682.20854.05754.09123.3526
C101.51363.38862.34502.91612.93343.54202.62751.09671.09342.16282.21251.54373.03813.34922.4526
H112.94703.88462.93144.88304.37914.95324.26863.02542.36622.16281.75601.09103.02242.36212.1641
H123.31734.31363.30114.99415.09075.46164.70922.42262.80682.21251.75601.09012.41812.80442.2137
C132.40653.42852.38954.29544.18514.53953.83672.20102.20851.54371.09101.09012.19972.20681.5461
H143.01082.72942.15354.77465.15384.70384.39393.27284.05753.03813.02242.41812.19971.75051.0963
H153.20602.64332.18285.30685.09794.82924.59664.05524.09123.34922.36212.80442.20681.75051.0926
C162.36682.28461.50734.39724.42664.17833.82173.03783.35262.45262.16412.21371.54611.09631.0926

picture of Cyclopentene, 1-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H2 124.280 C1 C3 C16 112.734
C1 C7 H4 110.975 C1 C7 H5 111.116
C1 C7 H6 111.733 C1 C10 H8 109.887
C1 C10 H9 112.627 C1 C10 C13 103.831
H2 C3 C16 122.942 C3 C1 C7 127.396
C3 C1 C10 110.782 C3 C16 C13 102.984
C3 C16 H14 110.609 C3 C16 H15 113.226
H4 C7 H5 106.523 H4 C7 H6 108.109
H5 C7 H6 108.178 C7 C1 C10 121.787
H8 C10 H9 106.152 H8 C10 C13 111.820
H9 C10 C13 112.634 C10 C13 H11 109.139
C10 C13 H12 113.157 C10 C13 C16 105.077
H11 C13 H12 107.236 H11 C13 C16 109.073
H12 C13 C16 113.079 C13 C16 H14 111.569
C13 C16 H15 112.373 H14 C16 H15 106.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.017      
2 H 0.096      
3 C -0.160      
4 H 0.084      
5 H 0.086      
6 H 0.080      
7 C -0.248      
8 H 0.065      
9 H 0.062      
10 C -0.092      
11 H 0.070      
12 H 0.068      
13 C -0.145      
14 H 0.064      
15 H 0.063      
16 C -0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.128 -0.208 0.065 0.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.026 0.144 0.068
y 0.144 -38.212 -0.041
z 0.068 -0.041 -39.268
Traceless
 xyz
x 0.715 0.144 0.068
y 0.144 0.435 -0.041
z 0.068 -0.041 -1.150
Polar
3z2-r2-2.299
x2-y20.187
xy0.144
xz0.068
yz-0.041


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.113 0.835 0.041
y 0.835 10.994 -0.075
z 0.041 -0.075 8.164


<r2> (average value of r2) Å2
<r2> 170.590
(<r2>)1/2 13.061