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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-271.689683
Energy at 298.15K-271.701755
Nuclear repulsion energy254.046929
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 B3PW91/cc-pVDZ
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 3815 3681 24.21      
2 A 3125 3016 58.63      
3 A 3112 3003 15.80      
4 A 3099 2990 11.22      
5 A 3094 2986 36.56      
6 A 3070 2963 34.77      
7 A 3058 2951 31.58      
8 A 3047 2941 23.70      
9 A 3040 2933 31.27      
10 A 2957 2854 57.09      
11 A 1492 1440 3.63      
12 A 1465 1413 5.86      
13 A 1463 1412 2.57      
14 A 1452 1401 0.81      
15 A 1424 1374 3.13      
16 A 1370 1322 36.48      
17 A 1330 1283 0.45      
18 A 1316 1270 2.39      
19 A 1305 1260 9.10      
20 A 1284 1239 12.04      
21 A 1262 1217 2.19      
22 A 1258 1214 16.04      
23 A 1201 1159 19.47      
24 A 1195 1153 2.27      
25 A 1181 1140 1.37      
26 A 1125 1086 59.99      
27 A 1087 1049 29.10      
28 A 1059 1022 6.14      
29 A 987 953 0.46      
30 A 971 937 9.17      
31 A 954 920 2.39      
32 A 908 876 0.09      
33 A 892 861 0.05      
34 A 817 789 1.78      
35 A 766 739 1.35      
36 A 615 594 0.78      
37 A 541 522 4.93      
38 A 469 452 6.55      
39 A 362 349 14.45      
40 A 298 288 100.93      
41 A 190 184 0.74      
42 A 34 33 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 31744.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 30633.0 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 B3PW91/cc-pVDZ
ABC
0.21411 0.10132 0.07575

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.203 -1.309 -0.513
H2 1.691 -1.045 1.157
C3 1.462 -0.785 0.109
H4 1.969 1.023 -1.034
H5 2.095 1.235 0.710
C6 1.496 0.753 -0.077
H7 -0.324 1.507 -1.056
H8 -0.159 2.070 0.614
C9 0.020 1.213 -0.051
H10 -0.267 -2.164 0.197
H11 -0.147 -1.212 -1.306
C12 0.021 -1.182 -0.215
H13 -0.803 -0.102 1.465
C14 -0.793 -0.018 0.357
H15 -2.604 -0.677 0.157
O16 -2.112 0.099 -0.141

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.76671.10042.40122.82532.22293.82274.27443.36722.70812.48222.20573.79583.37654.89464.5542
H21.76671.10343.02532.35782.18883.93323.66353.05742.45123.07782.16542.68442.80464.42564.1783
C31.10041.10342.19852.20071.54943.13113.32222.46922.21302.18511.52932.72712.39504.06813.6905
H42.40123.02532.19851.76161.10102.34322.88742.19034.08253.08973.05403.89793.26255.02164.2778
H52.82532.35782.20071.76161.10073.00722.40522.20964.17033.88313.31633.27963.16755.10284.4395
C62.22292.18881.54941.10101.10072.19982.22521.54573.41852.84042.43652.89732.45364.34813.6668
H73.82273.93323.13112.34323.00722.19981.76981.10233.87932.73642.83923.02902.13123.38222.4526
H84.27443.66353.32222.88742.40522.22521.76981.09984.25603.80243.36142.42082.19763.70602.8755
C93.36723.05742.46922.19032.20961.54571.10231.09983.39782.73532.40082.16931.53063.24062.4071
H102.70812.45122.21304.08254.17033.41853.87934.25603.39781.78251.10242.47912.21522.77062.9395
H112.48223.07782.18513.08973.88312.84042.73643.80242.73531.78251.10443.05572.14622.90882.6335
C122.20572.16541.52933.05403.31632.43652.83923.36142.40081.10241.10442.16041.53152.69942.4898
H133.79582.68442.72713.89793.27962.89733.02902.42082.16932.47913.05572.16041.11122.29862.0813
C143.37652.80462.39503.26253.16752.45362.13122.19761.53062.21522.14621.53151.11121.93751.4146
H154.89464.42564.06815.02165.10284.34813.38223.70603.24062.77062.90882.69942.29861.93750.9661
O164.55424.17833.69054.27784.43953.66682.45262.87552.40712.93952.63352.48982.08131.41460.9661

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.585 H1 C3 C6 112.952
H1 C3 C12 113.008 H2 C3 C6 110.064
H2 C3 C12 109.613 C3 C6 H4 110.964
C3 C6 H5 111.151 C3 C6 C9 105.836
C3 C12 H10 113.478 C3 C12 H11 111.105
C3 C12 C14 102.975 H4 C6 H5 106.281
H4 C6 C9 110.569 H5 C6 C9 112.126
C6 C3 C12 104.635 C6 C9 H7 111.245
C6 C9 H8 113.450 C6 C9 C14 105.799
H7 C9 H8 106.971 H7 C9 C14 106.960
H8 C9 C14 112.291 C9 C14 C12 103.260
C9 C14 H13 109.369 C9 C14 O16 109.567
H10 C12 H11 107.749 H10 C12 C14 113.493
H11 C12 C14 107.924 C12 C14 H13 108.620
C12 C14 O16 115.311 H13 C14 O16 110.400
C14 O16 H15 107.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.029      
2 H 0.035      
3 C -0.069      
4 H 0.037      
5 H 0.031      
6 C -0.060      
7 H 0.041      
8 H 0.031      
9 C -0.018      
10 H 0.019      
11 H 0.036      
12 C -0.038      
13 H 0.009      
14 C 0.041      
15 H 0.144      
16 O -0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.402 -1.136 0.742 1.415
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.163 3.566 -1.831
y 3.566 -37.458 -0.221
z -1.831 -0.221 -37.465
Traceless
 xyz
x -0.701 3.566 -1.831
y 3.566 0.356 -0.221
z -1.831 -0.221 0.346
Polar
3z2-r20.691
x2-y2-0.705
xy3.566
xz-1.831
yz-0.221


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 165.731
(<r2>)1/2 12.874