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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-269.991750
Energy at 298.15K-270.003794
HF Energy-269.991750
Nuclear repulsion energy252.817423
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 HSEh1PBE/3-21G
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 3542 3412 0.49      
2 A 3169 3052 44.21      
3 A 3156 3041 13.13      
4 A 3143 3028 4.10      
5 A 3133 3018 20.72      
6 A 3107 2993 16.48      
7 A 3100 2986 27.36      
8 A 3092 2978 19.37      
9 A 3084 2971 21.13      
10 A 3009 2898 46.14      
11 A 1568 1510 4.10      
12 A 1547 1490 11.34      
13 A 1541 1485 6.29      
14 A 1531 1475 3.04      
15 A 1454 1401 1.93      
16 A 1397 1345 18.49      
17 A 1366 1316 2.10      
18 A 1358 1309 4.90      
19 A 1351 1302 9.29      
20 A 1333 1284 0.84      
21 A 1315 1267 18.88      
22 A 1287 1240 2.61      
23 A 1236 1191 21.88      
24 A 1222 1177 4.66      
25 A 1214 1170 6.51      
26 A 1110 1069 20.59      
27 A 1078 1039 53.45      
28 A 1058 1019 13.76      
29 A 1009 972 0.60      
30 A 1000 963 4.45      
31 A 963 927 12.93      
32 A 909 875 0.26      
33 A 885 852 0.21      
34 A 835 804 0.88      
35 A 772 744 4.95      
36 A 643 619 0.74      
37 A 546 526 3.09      
38 A 461 444 10.48      
39 A 341 329 36.93      
40 A 308 296 114.02      
41 A 177 171 1.56      
42 A 10 10 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 32178.8 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 30997.9 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 HSEh1PBE/3-21G
ABC
0.21328 0.09987 0.07482

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.062 1.065 0.922
H2 1.996 1.255 -0.843
C3 1.514 0.784 0.018
H4 2.262 -1.296 0.387
H5 1.569 -1.014 -1.222
C6 1.467 -0.779 -0.155
H7 -0.069 -1.106 1.367
H8 -0.272 -2.179 -0.049
C9 0.037 -1.182 0.280
H10 -0.246 2.142 -0.340
H11 -0.230 1.295 1.221
C12 0.012 1.200 0.156
H13 -0.658 -0.110 -1.429
C14 -0.777 -0.034 -0.336
H15 -2.637 0.678 -0.348
O16 -2.162 -0.083 0.069

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.77581.09392.42993.02672.21663.07494.11273.09292.84172.32262.19233.78263.29434.88284.4597
H21.77581.09322.84482.33972.21123.83684.19123.32252.46223.03532.22153.04163.09974.69444.4622
C31.09391.09322.24112.18441.57272.81013.46002.47312.25112.17911.56452.75882.45834.16813.7772
H42.42992.84482.24111.77411.09202.53552.71782.23054.31683.69033.36863.63763.36895.33234.5981
H53.02672.33972.18441.77411.09743.06462.47422.15183.74523.81213.03712.41252.69194.61644.0562
C62.21662.21121.57271.09201.09742.18682.23521.54853.39063.01192.47592.56692.37144.35913.7021
H73.07493.83682.81012.53553.06462.18681.78751.09483.67312.41092.60623.02602.13313.56632.6665
H84.11274.19123.46002.71782.47422.23521.78751.09384.33073.69893.39762.51742.22223.72112.8250
C93.09293.32252.47312.23052.15181.54851.09481.09383.39302.66342.38612.13391.53613.31712.4672
H102.84172.46222.25114.31683.74523.39063.67314.33073.39301.77571.09472.53502.24002.80362.9649
H112.32263.03532.17913.69033.81213.01192.41093.69892.66341.77571.09603.02982.11932.93892.6380
C122.19232.22151.56453.36863.03712.47592.60623.39762.38611.09471.09602.16311.54592.74672.5264
H133.78263.04162.75883.63762.41252.56693.02602.51742.13392.53503.02982.16311.10192.38802.1232
C143.29433.09972.45833.36892.69192.37142.13312.22221.53612.24002.11931.54591.10191.99151.4441
H154.88284.69444.16815.33234.61644.35913.56633.72113.31712.80362.93892.74672.38801.99150.9896
O164.45974.46223.77724.59814.05623.70212.66652.82502.46722.96492.63802.52642.12321.44410.9896

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 108.576 H1 C3 C6 111.183
H1 C3 C12 109.847 H2 C3 C6 110.795
H2 C3 C12 112.197 C3 C6 H4 113.265
C3 C6 H5 108.474 C3 C6 C9 104.810
C3 C12 H10 114.518 C3 C12 H11 108.697
C3 C12 C14 104.433 H4 C6 H5 108.251
H4 C6 C9 114.166 H5 C6 C9 107.609
C6 C3 C12 104.224 C6 C9 H7 110.469
C6 C9 H8 114.443 C6 C9 C14 100.490
H7 C9 H8 109.522 H7 C9 C14 107.155
H8 C9 C14 114.287 C9 C14 C12 101.462
C9 C14 H13 106.824 C9 C14 O16 111.729
H10 C12 H11 108.299 H10 C12 C14 114.979
H11 C12 C14 105.404 C12 C14 H13 108.396
C12 C14 O16 115.289 H13 C14 O16 112.314
C14 O16 H15 108.383
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.222      
2 H 0.218      
3 C -0.437      
4 H 0.222      
5 H 0.219      
6 C -0.438      
7 H 0.235      
8 H 0.222      
9 C -0.425      
10 H 0.205      
11 H 0.229      
12 C -0.453      
13 H 0.195      
14 C 0.007      
15 H 0.346      
16 O -0.566      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.534 1.290 -0.889 1.655
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.268 -3.987 2.222
y -3.987 -37.186 -0.287
z 2.222 -0.287 -37.356
Traceless
 xyz
x -0.997 -3.987 2.222
y -3.987 0.626 -0.287
z 2.222 -0.287 0.371
Polar
3z2-r20.742
x2-y2-1.083
xy-3.987
xz2.222
yz-0.287


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.139 -0.289 -0.020
y -0.289 7.546 -0.119
z -0.020 -0.119 6.754


<r2> (average value of r2) Å2
<r2> 167.050
(<r2>)1/2 12.925