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All results from a given calculation for C5H6O (3-Methylfuran)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-269.184813
Energy at 298.15K-269.191266
HF Energy-269.184813
Nuclear repulsion energy219.652677
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 B97D3/6-31+G**
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' 3243 3187 1.14      
2 A' 3234 3178 1.73      
3 A' 3204 3149 3.91      
4 A' 3069 3016 23.76      
5 A' 2981 2929 47.09      
6 A' 1600 1573 1.42      
7 A' 1497 1472 14.53      
8 A' 1473 1448 7.33      
9 A' 1395 1371 1.22      
10 A' 1376 1353 2.84      
11 A' 1255 1234 4.15      
12 A' 1237 1216 1.97      
13 A' 1155 1135 15.52      
14 A' 1065 1046 15.79      
15 A' 1029 1011 18.81      
16 A' 997 980 7.12      
17 A' 963 946 2.37      
18 A' 871 856 23.23      
19 A' 632 621 2.15      
20 A' 313 308 0.95      
21 A" 3039 2987 21.12      
22 A" 1460 1435 7.05      
23 A" 1039 1021 1.11      
24 A" 811 797 3.57      
25 A" 735 722 80.12      
26 A" 677 665 2.65      
27 A" 603 593 0.00      
28 A" 598 588 20.47      
29 A" 253 249 3.81      
30 A" 118 116 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 20960.6 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 20600.0 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 B97D3/6-31+G**
ABC
0.29347 0.11111 0.08184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.701 -1.470 0.000
C2 -1.092 -0.148 0.000
C3 0.672 -1.474 0.000
C4 0.000 0.683 0.000
C5 1.150 -0.191 0.000
C6 0.005 2.185 0.000
H7 -2.160 0.026 0.000
H8 1.138 -2.451 0.000
H9 2.193 0.109 0.000
H10 -1.017 2.585 0.000
H11 0.523 2.581 0.886
H12 0.523 2.581 -0.886

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
O11.37791.37322.26452.25013.72252.08932.08493.29664.06734.32394.3239
C21.37792.20631.37242.24192.57841.08273.20543.29462.73473.29303.2930
C31.37322.20632.25971.36963.71943.20481.08242.19514.39674.15404.1540
C42.26451.37242.25971.44421.50172.25823.33462.26692.15672.15902.1590
C52.25012.24191.36961.44422.63703.31722.26031.08513.52142.97712.9771
C63.72252.57843.71941.50172.63703.05824.77253.01611.09771.10001.1000
H72.08931.08273.20482.25823.31723.05824.12494.35402.80343.81003.8100
H82.08493.20541.08243.33462.26034.77254.12492.76835.47805.14685.1468
H93.29663.29462.19512.26691.08513.01614.35402.76834.05413.11283.1128
H104.06732.73474.39672.15673.52141.09772.80345.47804.05411.77631.7763
H114.32393.29304.15402.15902.97711.10003.81005.14683.11281.77631.7721
H124.32393.29304.15402.15902.97711.10003.81005.14683.11281.77631.7721

picture of 3-Methylfuran state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 111.013 O1 C2 H7 116.108
O1 C3 C5 110.492 O1 C3 H8 116.161
C2 O1 C3 106.870 C2 C4 C5 105.201
C2 C4 C6 127.843 C3 C5 C4 106.423
C3 C5 H9 126.754 C4 C2 H7 132.879
C4 C5 H9 126.822 C4 C6 H10 111.073
C4 C6 H11 111.195 C4 C6 H12 111.195
C5 C3 H8 133.347 C5 C4 C6 126.956
H10 C6 H11 107.897 H10 C6 H12 107.897
H11 C6 H12 107.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.202      
2 C -0.146      
3 C -0.117      
4 C 0.238      
5 C 0.176      
6 C -0.880      
7 H 0.148      
8 H 0.150      
9 H 0.139      
10 H 0.159      
11 H 0.167      
12 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.491 0.954 0.000 1.073
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.572 -2.170 0.000
y -2.170 -33.945 0.000
z 0.000 0.000 -38.518
Traceless
 xyz
x 3.659 -2.170 0.000
y -2.170 1.600 0.000
z 0.000 0.000 -5.259
Polar
3z2-r2-10.519
x2-y21.373
xy-2.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.668 -0.139 0.000
y -0.139 10.838 0.000
z 0.000 0.000 6.217


<r2> (average value of r2) Å2
<r2> 145.667
(<r2>)1/2 12.069