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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3LYP/CEP-31G

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/CEP-31G
 hartrees
Energy at 0K-50.163445
Energy at 298.15K-50.175363
Nuclear repulsion energy139.701938
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/CEP-31G
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 3690 3573 3.85      
2 A 3134 3035 179.85      
3 A 3117 3019 49.87      
4 A 3102 3004 6.43      
5 A 3079 2982 23.39      
6 A 3065 2969 13.09      
7 A 3059 2962 88.22      
8 A 3046 2950 96.59      
9 A 3040 2944 8.93      
10 A 3006 2911 62.95      
11 A 1528 1480 2.97      
12 A 1510 1462 7.73      
13 A 1508 1461 7.68      
14 A 1499 1452 1.00      
15 A 1408 1363 3.58      
16 A 1358 1315 15.85      
17 A 1340 1297 2.21      
18 A 1328 1286 3.88      
19 A 1316 1275 3.36      
20 A 1300 1259 0.33      
21 A 1280 1239 7.62      
22 A 1242 1202 7.57      
23 A 1217 1179 19.84      
24 A 1186 1148 5.76      
25 A 1171 1134 4.53      
26 A 1082 1048 2.31      
27 A 1069 1035 27.10      
28 A 1030 997 78.78      
29 A 981 950 3.70      
30 A 970 940 2.78      
31 A 945 915 11.81      
32 A 897 868 2.06      
33 A 865 838 0.54      
34 A 812 786 0.14      
35 A 766 742 7.92      
36 A 623 603 1.04      
37 A 528 511 5.23      
38 A 453 439 9.61      
39 A 339 328 21.95      
40 A 287 278 155.33      
41 A 166 160 1.79      
42 A 34 33 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 31686.9 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 30685.6 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/CEP-31G
ABC
0.20708 0.09707 0.07257

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.050 1.148 -0.946
H2 -2.025 1.265 0.822
C3 -1.515 0.807 -0.044
H4 -2.218 -1.234 -0.650
H5 -1.858 -1.076 1.081
C6 -1.526 -0.771 0.072
H7 0.172 -1.317 -1.245
H8 0.201 -2.173 0.321
C9 -0.048 -1.218 -0.167
H10 0.216 2.124 0.500
H11 0.308 1.429 -1.142
C12 0.000 1.224 -0.101
H13 0.828 -0.069 1.488
C14 0.785 -0.035 0.381
H15 2.710 0.607 0.194
O16 2.155 -0.122 -0.164

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.77211.10302.40663.01532.23443.33194.20773.19542.85952.38262.21833.96113.34624.92474.4613
H21.77211.10382.90652.36102.22573.97034.12643.32412.42123.05432.22613.21933.12764.82204.5131
C31.10301.10382.24272.22011.58222.96683.45882.50382.24182.21781.57262.93362.48634.23713.7878
H42.40662.90652.24271.77461.10262.46452.77112.22314.30423.70423.35633.90003.39445.32874.5383
H53.01532.36102.22011.77461.10493.09602.45372.20273.85723.98903.18442.89752.92604.94854.3084
C62.23442.22571.58221.10261.10492.21692.23881.56223.40523.11102.51732.83532.44504.45623.7447
H73.33193.97032.96682.46453.09602.21691.78491.10423.85872.75202.79173.07532.15913.49522.5546
H84.20774.12643.45882.77112.45372.23881.78491.10164.30133.89033.42942.48662.21763.74722.8738
C93.19543.32412.50382.22312.20271.56221.10421.10163.41842.84382.44332.19751.54753.32732.4605
H102.85952.42122.24184.30423.85723.40523.85874.30133.41841.78611.10412.48222.23612.93613.0414
H112.38263.05432.21783.70423.98903.11102.75203.89032.84381.78611.10483.07202.16602.86972.6029
C122.21832.22611.57263.35633.18442.51732.79173.42942.44331.10411.10482.21021.56002.79542.5415
H133.96113.21932.93363.90002.89752.83533.07532.48662.19752.48223.07202.21021.10922.38212.1201
C143.34623.12762.48633.39442.92602.44502.15912.21761.54752.23612.16601.56001.10922.03771.4765
H154.92474.82204.23715.32874.94854.45623.49523.74723.32732.93612.86972.79542.38212.03770.9845
O164.46134.51313.78784.53834.30843.74472.55462.87382.46053.04142.60292.54152.12011.47650.9845

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.846 H1 C3 C6 111.392
H1 C3 C12 110.792 H2 C3 C6 110.661
H2 C3 C12 111.355 C3 C6 H4 112.069
C3 C6 H5 110.157 C3 C6 C9 105.550
C3 C12 H10 112.582 C3 C12 H11 110.642
C3 C12 C14 105.062 H4 C6 H5 107.007
H4 C6 C9 111.921 H5 C6 C9 110.176
C6 C3 C12 105.866 C6 C9 H7 111.332
C6 C9 H8 113.247 C6 C9 C14 103.669
H7 C9 H8 108.034 H7 C9 C14 107.856
H8 C9 C14 112.589 C9 C14 C12 103.677
C9 C14 H13 110.530 C9 C14 O16 108.882
H10 C12 H11 107.911 H10 C12 C14 113.033
H11 C12 C14 107.513 C12 C14 H13 110.663
C12 C14 O16 113.621 H13 C14 O16 109.336
C14 O16 H15 110.178
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.147      
2 H 0.134      
3 C -0.294      
4 H 0.164      
5 H 0.117      
6 C -0.300      
7 H 0.130      
8 H 0.174      
9 C -0.219      
10 H 0.162      
11 H 0.129      
12 C -0.300      
13 H 0.145      
14 C -0.071      
15 H 0.318      
16 O -0.436      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.975 1.355 1.164 2.035
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.300 4.248 2.879
y 4.248 -37.542 0.188
z 2.879 0.188 -36.990
Traceless
 xyz
x -2.034 4.248 2.879
y 4.248 0.604 0.188
z 2.879 0.188 1.431
Polar
3z2-r22.862
x2-y2-1.759
xy4.248
xz2.879
yz0.188


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.062 0.256 -0.038
y 0.256 8.173 0.109
z -0.038 0.109 6.765


<r2> (average value of r2) Å2
<r2> 142.982
(<r2>)1/2 11.958