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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-271.468363
Energy at 298.15K-271.480277
Nuclear repulsion energy252.961102
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 PBEPBE/6-311G*
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 3665 3627 4.82      
2 A 3044 3012 78.50      
3 A 3030 2998 19.46      
4 A 3016 2984 12.27      
5 A 3012 2980 47.64      
6 A 2994 2963 42.01      
7 A 2983 2952 29.42      
8 A 2970 2939 27.38      
9 A 2964 2933 34.95      
10 A 2880 2851 60.22      
11 A 1485 1469 3.72      
12 A 1460 1444 7.46      
13 A 1457 1441 2.43      
14 A 1449 1434 2.41      
15 A 1396 1382 2.70      
16 A 1337 1323 32.17      
17 A 1301 1287 0.04      
18 A 1288 1274 9.42      
19 A 1281 1268 5.86      
20 A 1262 1249 6.66      
21 A 1246 1233 8.31      
22 A 1231 1219 12.12      
23 A 1178 1166 9.17      
24 A 1165 1152 8.11      
25 A 1160 1148 4.09      
26 A 1071 1060 44.85      
27 A 1055 1044 44.35      
28 A 1026 1015 10.66      
29 A 970 960 0.58      
30 A 947 937 12.09      
31 A 932 922 5.02      
32 A 881 872 0.08      
33 A 864 855 0.05      
34 A 797 788 1.95      
35 A 754 746 1.31      
36 A 599 593 0.72      
37 A 526 521 5.52      
38 A 457 452 8.10      
39 A 352 348 25.22      
40 A 296 293 108.80      
41 A 181 179 0.75      
42 A 33 32 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 30995.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 30673.0 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 PBEPBE/6-311G*
ABC
0.21233 0.10035 0.07502

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.213 -1.306 -0.519
H2 1.711 -1.041 1.155
C3 1.474 -0.785 0.108
H4 1.960 1.027 -1.048
H5 2.106 1.247 0.694
C6 1.499 0.759 -0.084
H7 -0.337 1.523 -1.041
H8 -0.160 2.068 0.633
C9 0.017 1.218 -0.042
H10 -0.258 -2.170 0.207
H11 -0.147 -1.224 -1.300
C12 0.027 -1.190 -0.210
H13 -0.819 -0.110 1.470
C14 -0.795 -0.022 0.361
H15 -2.622 -0.679 0.155
O16 -2.123 0.098 -0.150

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.76721.10052.40532.82862.22803.84424.28293.37972.71682.48772.21123.81873.38724.92244.5724
H21.76721.10353.03152.36792.19593.94803.66593.06692.45893.08392.17242.71452.81894.46164.2064
C31.10051.10352.20312.20751.55633.15003.32922.48122.21982.19141.53572.75112.40694.09773.7120
H42.40533.03152.20311.76181.10092.34962.89902.19624.08823.09303.05793.91833.26685.03504.2818
H52.82862.36792.20751.76181.10073.00902.41102.21554.18393.89363.32883.31713.18375.13444.4629
C62.22802.19591.55631.10091.10072.20692.23181.55263.42862.85002.44622.92352.46414.37223.6826
H73.84423.94803.15002.34963.00902.20691.76961.10253.89902.76532.86023.03312.13553.39122.4519
H84.28293.66593.32922.89902.41102.23181.76961.10004.26073.81773.37042.42412.20063.72012.8893
C93.37973.06692.48122.19622.21551.55261.10251.10003.40852.75182.41372.17881.53543.25622.4173
H102.71682.45892.21984.08824.18393.42863.89904.26073.40851.78351.10292.48072.22012.79592.9579
H112.48773.08392.19143.09303.89362.85002.76533.81772.75181.78351.10453.06022.15092.92242.6404
C122.21122.17241.53573.05793.32882.44622.86023.37042.41371.10291.10452.16881.53842.72252.5064
H133.81872.71452.75113.91833.31712.92353.03312.42412.17882.48073.06022.16881.11192.30302.0893
C143.38722.81892.40693.26683.18372.46412.13552.20061.53542.22012.15091.53841.11191.95331.4281
H154.92244.46164.09775.03505.13444.37223.39123.72013.25622.79592.92242.72252.30301.95330.9728
O164.57244.20643.71204.28184.46293.68262.45192.88932.41732.95792.64042.50642.08931.42810.9728

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.604 H1 C3 C6 112.860
H1 C3 C12 112.981 H2 C3 C6 110.131
H2 C3 C12 109.709 C3 C6 H4 110.845
C3 C6 H5 111.210 C3 C6 C9 105.900
C3 C12 H10 113.534 C3 C12 H11 111.146
C3 C12 C14 103.061 H4 C6 H5 106.298
H4 C6 C9 110.564 H5 C6 C9 112.105
C6 C3 C12 104.580 C6 C9 H7 111.313
C6 C9 H8 113.475 C6 C9 C14 105.867
H7 C9 H8 106.928 H7 C9 C14 106.955
H8 C9 C14 112.179 C9 C14 C12 103.486
C9 C14 H13 109.737 C9 C14 O16 109.258
H10 C12 H11 107.793 H10 C12 C14 113.368
H11 C12 C14 107.814 C12 C14 H13 108.771
C12 C14 O16 115.271 H13 C14 O16 110.066
C14 O16 H15 107.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.219      
2 H 0.213      
3 C -0.443      
4 H 0.219      
5 H 0.216      
6 C -0.419      
7 H 0.227      
8 H 0.219      
9 C -0.436      
10 H 0.203      
11 H 0.214      
12 C -0.440      
13 H 0.182      
14 C -0.012      
15 H 0.372      
16 O -0.531      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.424 -1.226 0.835 1.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.866 3.873 -2.057
y 3.873 -38.191 -0.228
z -2.057 -0.228 -38.135
Traceless
 xyz
x -0.703 3.873 -2.057
y 3.873 0.309 -0.228
z -2.057 -0.228 0.394
Polar
3z2-r20.788
x2-y2-0.675
xy3.873
xz-2.057
yz-0.228


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.539 0.213 0.005
y 0.213 9.051 -0.088
z 0.005 -0.088 7.937


<r2> (average value of r2) Å2
<r2> 167.462
(<r2>)1/2 12.941