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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-271.748371
Energy at 298.15K-271.760443
Nuclear repulsion energy254.314396
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 mPW1PW91/aug-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 3882 3720 29.35      
2 A 3146 3014 70.11      
3 A 3133 3002 16.05      
4 A 3120 2990 9.77      
5 A 3114 2984 35.03      
6 A 3090 2961 36.45      
7 A 3078 2950 33.60      
8 A 3070 2942 24.60      
9 A 3061 2934 32.37      
10 A 2999 2874 44.60      
11 A 1513 1449 3.76      
12 A 1486 1424 6.43      
13 A 1483 1421 2.89      
14 A 1472 1411 1.60      
15 A 1422 1363 4.09      
16 A 1374 1317 31.87      
17 A 1334 1278 0.03      
18 A 1321 1266 2.22      
19 A 1314 1259 10.51      
20 A 1291 1237 4.92      
21 A 1271 1218 13.95      
22 A 1263 1210 3.28      
23 A 1209 1159 21.42      
24 A 1200 1150 1.08      
25 A 1188 1139 1.95      
26 A 1121 1075 59.58      
27 A 1094 1048 35.05      
28 A 1068 1024 7.15      
29 A 988 947 0.38      
30 A 977 936 8.26      
31 A 961 921 2.73      
32 A 913 875 0.11      
33 A 897 859 0.09      
34 A 818 784 1.06      
35 A 772 740 1.27      
36 A 625 599 0.46      
37 A 543 520 5.89      
38 A 466 447 5.67      
39 A 362 347 11.97      
40 A 277 266 103.38      
41 A 179 172 1.27      
42 A 37 36 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 31965.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 30632.7 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 mPW1PW91/aug-cc-pVDZ
ABC
0.21483 0.10137 0.07571

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.182 1.283 -0.575
H2 -1.729 1.083 1.115
C3 -1.465 0.788 0.090
H4 -2.020 -1.066 -0.955
H5 -2.034 -1.211 0.796
C6 -1.495 -0.757 -0.044
H7 0.291 -1.458 -1.105
H8 0.183 -2.085 0.542
C9 -0.020 -1.208 -0.083
H10 0.267 2.152 0.226
H11 0.163 1.233 -1.292
C12 -0.017 1.184 -0.208
H13 0.795 0.075 1.456
C14 0.786 0.012 0.353
H15 2.620 0.655 0.189
O16 2.115 -0.096 -0.131

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.76071.09612.38572.85032.21693.73024.26433.33492.71822.45232.19713.80033.35874.90214.5341
H21.76071.09832.99812.33652.18673.93293.74403.09872.43153.06482.16542.73862.83724.46654.2085
C31.09611.09832.19952.19491.55053.09193.34252.47012.20842.18161.53032.73492.39504.08823.6938
H42.38572.99812.19951.75681.09632.34942.85172.18644.12053.18863.10363.87793.27775.07954.3261
H52.85032.33652.19491.75681.09653.01352.39562.19654.11403.89363.28823.17643.10485.05064.3941
C62.21692.18671.55051.09631.09652.19312.21871.54263.41072.87502.44462.86062.43884.35643.6703
H73.73023.93293.09192.34943.01352.19311.76631.09803.84782.70112.80763.02722.12863.40062.4756
H84.26433.74403.34252.85172.39562.21871.76631.09574.24933.79173.36042.42382.19013.68472.8531
C93.33493.09872.47012.18642.19651.54261.09801.09573.38632.73092.39592.16291.52563.24322.4076
H102.71822.43152.20844.12054.11403.41073.84784.24933.38631.77741.09802.47062.20562.78882.9319
H112.45233.06482.18163.18863.89362.87502.70113.79172.73091.77741.09953.04832.14122.92612.6316
C122.19712.16541.53033.10363.28822.44462.80763.36042.39591.09801.09952.15891.52792.71902.4883
H133.80032.73862.73493.87793.17642.86063.02722.42382.16292.47063.04832.15891.10512.29662.0708
C143.35872.83722.39503.27773.10482.43882.12862.19011.52562.20562.14121.52791.10511.95091.4182
H154.90214.46654.08825.07955.05064.35643.40063.68473.24322.78882.92612.71902.29661.95090.9605
O164.53414.20853.69384.32614.39413.67032.47562.85312.40762.93192.63162.48832.07081.41820.9605

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.711 H1 C3 C6 112.663
H1 C3 C12 112.506 H2 C3 C6 110.117
H2 C3 C12 109.844 C3 C6 H4 111.255
C3 C6 H5 110.874 C3 C6 C9 105.993
C3 C12 H10 113.308 C3 C12 H11 111.053
C3 C12 C14 103.100 H4 C6 H5 106.490
H4 C6 C9 110.759 H5 C6 C9 111.552
C6 C3 C12 105.030 C6 C9 H7 111.189
C6 C9 H8 113.398 C6 C9 C14 105.282
H7 C9 H8 107.249 H7 C9 C14 107.322
H8 C9 C14 112.295 C9 C14 C12 103.372
C9 C14 H13 109.564 C9 C14 O16 109.685
H10 C12 H11 107.961 H10 C12 C14 113.249
H11 C12 C14 108.053 C12 C14 H13 109.097
C12 C14 O16 115.207 H13 C14 O16 109.678
C14 O16 H15 108.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.265      
2 H -0.294      
3 C 0.494      
4 H -0.243      
5 H -0.232      
6 C 0.664      
7 H -0.237      
8 H -0.238      
9 C 0.343      
10 H -0.244      
11 H -0.243      
12 C 0.529      
13 H -0.359      
14 C 0.805      
15 H 0.113      
16 O -0.593      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.685 1.139 0.827 1.565
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.412 3.606 2.161
y 3.606 -37.889 0.286
z 2.161 0.286 -37.736
Traceless
 xyz
x -1.599 3.606 2.161
y 3.606 0.684 0.286
z 2.161 0.286 0.915
Polar
3z2-r21.830
x2-y2-1.522
xy3.606
xz2.161
yz0.286


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.350 0.118 -0.046
y 0.118 9.704 0.030
z -0.046 0.030 8.409


<r2> (average value of r2) Å2
<r2> 166.034
(<r2>)1/2 12.885