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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-269.344664
Energy at 298.15K-269.351344
HF Energy-269.344664
Nuclear repulsion energy222.317824
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 wB97X-D/cc-pVTZ
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' 3304 3158 0.61      
2 A' 3288 3143 0.69      
3 A' 3263 3119 1.65      
4 A' 3139 3000 17.85      
5 A' 3058 2924 30.95      
6 A' 1677 1603 1.79      
7 A' 1571 1501 14.64      
8 A' 1509 1443 7.83      
9 A' 1433 1370 5.53      
10 A' 1422 1360 0.65      
11 A' 1304 1246 4.17      
12 A' 1293 1236 2.08      
13 A' 1232 1178 16.24      
14 A' 1115 1066 20.73      
15 A' 1074 1026 20.67      
16 A' 1024 979 5.53      
17 A' 982 939 1.72      
18 A' 900 860 22.39      
19 A' 649 621 2.13      
20 A' 316 303 0.89      
21 A" 3119 2982 16.94      
22 A" 1487 1422 6.88      
23 A" 1074 1027 1.73      
24 A" 878 840 0.12      
25 A" 795 760 52.50      
26 A" 743 710 10.77      
27 A" 636 608 0.03      
28 A" 626 598 26.64      
29 A" 266 254 3.61      
30 A" 119 114 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21647.5 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 20695.0 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 wB97X-D/cc-pVTZ
ABC
0.30118 0.11351 0.08371

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.697 -1.449 0.000
C2 -1.072 -0.148 0.000
C3 0.651 -1.457 0.000
C4 0.000 0.675 0.000
C5 1.142 -0.200 0.000
C6 0.008 2.167 0.000
H7 -2.132 0.038 0.000
H8 1.119 -2.426 0.000
H9 2.180 0.086 0.000
H10 -1.006 2.563 0.000
H11 0.521 2.556 0.880
H12 0.521 2.556 -0.880

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
O11.35401.34812.23482.22253.68402.06662.06243.26044.02394.27784.2778
C21.35402.16441.35122.21452.55461.07613.16103.26022.71183.25973.2597
C31.34812.16442.22921.34953.68103.15961.07572.17224.34884.11114.1111
C42.23481.35122.22921.43831.49252.22493.29632.25772.14002.14182.1418
C52.22252.21451.34951.43832.62463.28242.22571.07673.50012.95942.9594
C63.68402.55463.68101.49252.62463.01874.72543.00761.08921.09061.0906
H72.06661.07613.15962.22493.28243.01874.07964.31192.76453.76233.7623
H82.06243.16101.07573.29632.22574.72544.07962.72655.42305.09465.0946
H93.26043.26022.17222.25771.07673.00764.31192.72654.03573.10283.1028
H104.02392.71184.34882.14003.50011.08922.76455.42304.03571.76301.7630
H114.27783.25974.11112.14182.95941.09063.76235.09463.10281.76301.7603
H124.27783.25974.11112.14182.95941.09063.76235.09463.10281.76301.7603

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 111.404 O1 C2 H7 116.044
O1 C3 C5 110.955 O1 C3 H8 116.162
C2 O1 C3 106.449 C2 C4 C5 105.050
C2 C4 C6 127.810 C3 C5 C4 106.142
C3 C5 H9 126.736 C4 C2 H7 132.552
C4 C5 H9 127.122 C4 C6 H10 111.007
C4 C6 H11 111.072 C4 C6 H12 111.072
C5 C3 H8 132.883 C5 C4 C6 127.139
H10 C6 H11 107.960 H10 C6 H12 107.960
H11 C6 H12 107.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.155      
2 C -0.087      
3 C 0.010      
4 C 0.057      
5 C -0.228      
6 C -0.238      
7 H 0.126      
8 H 0.123      
9 H 0.122      
10 H 0.086      
11 H 0.092      
12 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.420 0.789 0.000 0.894
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.049 -1.992 0.000
y -1.992 -33.236 0.000
z 0.000 0.000 -37.773
Traceless
 xyz
x 3.456 -1.992 0.000
y -1.992 1.675 0.000
z 0.000 0.000 -5.131
Polar
3z2-r2-10.261
x2-y21.188
xy-1.992
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.038 -0.134 0.000
y -0.134 10.215 0.000
z 0.000 0.000 5.466


<r2> (average value of r2) Å2
<r2> 142.554
(<r2>)1/2 11.940