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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3LYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-271.783561
Energy at 298.15K-271.795577
Nuclear repulsion energy253.313405
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/6-31G**
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 3817 3667 12.16      
2 A 3118 2996 82.69      
3 A 3110 2988 24.10      
4 A 3099 2977 8.11      
5 A 3086 2965 21.99      
6 A 3069 2948 39.94      
7 A 3054 2935 38.14      
8 A 3051 2932 16.14      
9 A 3047 2928 32.62      
10 A 2966 2850 54.80      
11 A 1536 1476 1.86      
12 A 1512 1453 3.35      
13 A 1510 1451 1.75      
14 A 1499 1440 0.33      
15 A 1444 1387 3.68      
16 A 1382 1328 31.28      
17 A 1344 1292 0.19      
18 A 1339 1286 0.14      
19 A 1323 1271 7.00      
20 A 1299 1248 0.04      
21 A 1295 1244 18.33      
22 A 1254 1204 11.35      
23 A 1228 1180 19.09      
24 A 1204 1157 1.48      
25 A 1192 1145 1.77      
26 A 1108 1065 70.99      
27 A 1071 1029 38.32      
28 A 1047 1006 2.29      
29 A 990 951 1.47      
30 A 977 938 1.10      
31 A 953 916 5.91      
32 A 896 860 0.05      
33 A 878 843 0.24      
34 A 820 788 0.15      
35 A 768 738 2.17      
36 A 623 599 0.41      
37 A 539 518 5.12      
38 A 471 453 7.89      
39 A 357 343 14.91      
40 A 290 279 110.35      
41 A 181 174 0.76      
42 A 29 28 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 31886.2 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 30636.2 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/6-31G**
ABC
0.21313 0.10041 0.07495

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.045 1.125 -0.913
H2 -1.988 1.235 0.835
C3 -1.493 0.786 -0.032
H4 -2.188 -1.245 -0.611
H5 -1.787 -1.075 1.090
C6 -1.486 -0.771 0.081
H7 0.171 -1.275 -1.257
H8 0.239 -2.151 0.278
C9 -0.029 -1.195 -0.182
H10 0.220 2.112 0.460
H11 0.288 1.402 -1.156
C12 -0.004 1.208 -0.117
H13 0.792 -0.060 1.461
C14 0.792 -0.023 0.358
H15 2.620 0.643 0.246
O16 2.124 -0.093 -0.136

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75301.09402.39322.98662.21303.28474.16753.15962.82712.36242.19303.88463.31444.83074.4127
H21.75301.09442.87732.33242.20093.91624.09053.28242.40523.02892.20113.12943.08844.68234.4287
C31.09401.09442.22332.19311.56152.91873.42382.46802.22142.19451.55042.85742.45544.12433.7239
H42.39322.87732.22331.75561.09382.44602.73882.20164.26793.66503.32163.81813.36355.23574.4889
H52.98662.33242.19311.75561.09593.06332.43382.17313.81903.93543.13902.79692.88064.80494.2155
C62.21302.20091.56151.09381.09592.18862.21761.53973.37153.06582.48082.75662.41384.34543.6798
H73.28473.91622.91872.44603.06332.18861.76861.09703.79802.68112.73803.04172.13593.45502.5440
H84.16754.09053.42382.73882.43382.21761.76861.09384.26713.83133.39112.46602.20033.67132.8220
C93.15963.28242.46802.20162.17311.53971.09701.09383.37832.79182.40452.15931.52973.25272.4199
H102.82712.40522.22144.26793.81903.37153.79804.26713.37831.76681.09562.45862.21282.82132.9735
H112.36243.02892.19453.66503.93543.06582.68113.83132.79181.76681.09633.03932.13892.82392.5775
C122.19302.20111.55043.32163.13902.48082.73803.39112.40451.09561.09632.17501.54112.70772.4940
H133.88463.12942.85743.81812.79692.75663.04172.46602.15932.45863.03932.17501.10382.30442.0800
C143.31443.08842.45543.36352.88062.41382.13592.20031.52972.21282.13891.54111.10381.94821.4223
H154.83074.68234.12435.23574.80494.34543.45503.67133.25272.82132.82392.70772.30441.94820.9658
O164.41274.42873.72394.48894.21553.67982.54402.82202.41992.97352.57752.49402.08001.42230.9658

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.456 H1 C3 C6 111.680
H1 C3 C12 110.871 H2 C3 C6 110.695
H2 C3 C12 111.497 C3 C6 H4 112.530
C3 C6 H5 110.000 C3 C6 C9 105.467
C3 C12 H10 113.056 C3 C12 H11 110.858
C3 C12 C14 105.167 H4 C6 H5 106.599
H4 C6 C9 112.340 H5 C6 C9 109.938
C6 C3 C12 105.731 C6 C9 H7 111.093
C6 C9 H8 113.639 C6 C9 C14 103.698
H7 C9 H8 107.665 H7 C9 C14 107.669
H8 C9 C14 112.953 C9 C14 C12 103.075
C9 C14 H13 109.082 C9 C14 O16 110.068
H10 C12 H11 107.432 H10 C12 C14 113.032
H11 C12 C14 107.183 C12 C14 H13 109.532
C12 C14 O16 114.562 H13 C14 O16 110.218
C14 O16 H15 107.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.101      
2 H 0.097      
3 C -0.194      
4 H 0.096      
5 H 0.098      
6 C -0.196      
7 H 0.107      
8 H 0.098      
9 C -0.189      
10 H 0.084      
11 H 0.106      
12 C -0.208      
13 H 0.070      
14 C 0.177      
15 H 0.301      
16 O -0.549      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.519 1.092 0.880 1.495
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.259 3.515 2.331
y 3.515 -37.377 0.361
z 2.331 0.361 -37.395
Traceless
 xyz
x -0.873 3.515 2.331
y 3.515 0.450 0.361
z 2.331 0.361 0.423
Polar
3z2-r20.847
x2-y2-0.882
xy3.515
xz2.331
yz0.361


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.680 0.223 0.020
y 0.223 8.138 0.090
z 0.020 0.090 7.308


<r2> (average value of r2) Å2
<r2> 166.856
(<r2>)1/2 12.917