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

using model chemistry: M06-2X/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 M06-2X/cc-pVTZ
 hartrees
Energy at 0K-269.323702
Energy at 298.15K-269.330370
HF Energy-269.323702
Nuclear repulsion energy222.167485
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 M06-2X/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' 3277 3129 0.27      
2 A' 3272 3125 0.52      
3 A' 3251 3105 0.40      
4 A' 3132 2991 12.63      
5 A' 3051 2914 22.93      
6 A' 1678 1602 1.84      
7 A' 1568 1498 16.94      
8 A' 1504 1436 7.20      
9 A' 1428 1363 6.14      
10 A' 1416 1353 0.12      
11 A' 1301 1243 6.16      
12 A' 1274 1217 1.93      
13 A' 1238 1182 17.29      
14 A' 1110 1061 21.83      
15 A' 1071 1023 19.21      
16 A' 1021 975 6.40      
17 A' 979 935 1.51      
18 A' 899 858 23.53      
19 A' 649 620 2.36      
20 A' 309 295 0.89      
21 A" 3110 2971 10.67      
22 A" 1486 1419 6.43      
23 A" 1066 1018 1.74      
24 A" 893 853 0.25      
25 A" 826 789 45.73      
26 A" 762 727 19.22      
27 A" 634 606 0.27      
28 A" 629 601 25.24      
29 A" 262 250 3.74      
30 A" 112 107 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21601.7 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 20631.8 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 M06-2X/cc-pVTZ
ABC
0.30054 0.11340 0.08361

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.693 -1.449 0.000
C2 -1.074 -0.148 0.000
C3 0.658 -1.459 0.000
C4 0.000 0.674 0.000
C5 1.142 -0.198 0.000
C6 0.002 2.167 0.000
H7 -2.133 0.037 0.000
H8 1.124 -2.428 0.000
H9 2.179 0.090 0.000
H10 -1.015 2.557 0.000
H11 0.513 2.559 0.880
H12 0.513 2.559 -0.880

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
O11.35601.35082.23402.22093.68282.06972.06363.25884.01894.27744.2774
C21.35602.17161.35242.21592.55271.07573.16653.26162.70523.25883.2588
C31.35082.17162.23221.35063.68503.16661.07522.17114.34994.11564.1156
C42.23401.35242.23221.43671.49292.22663.29932.25632.13852.14222.1422
C52.22092.21591.35061.43672.62563.28342.22991.07683.49842.96132.9613
C63.68282.55273.68501.49292.62563.01604.73003.00961.08871.09041.0904
H72.06971.07573.16662.22663.28343.01604.08464.31302.75673.76023.7602
H82.06363.16651.07523.29932.22994.73004.08462.72985.42395.10045.1004
H93.25883.26162.17112.25631.07683.00964.31302.72984.03593.10593.1059
H104.01892.70524.34992.13853.49841.08872.75675.42394.03591.76331.7633
H114.27743.25884.11562.14222.96131.09043.76025.10043.10591.76331.7592
H124.27743.25884.11562.14222.96131.09043.76025.10043.10591.76331.7592

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 111.143 O1 C2 H7 116.197
O1 C3 C5 110.598 O1 C3 H8 116.096
C2 O1 C3 106.702 C2 C4 C5 105.175
C2 C4 C6 127.506 C3 C5 C4 106.381
C3 C5 H9 126.497 C4 C2 H7 132.660
C4 C5 H9 127.122 C4 C6 H10 110.894
C4 C6 H11 111.090 C4 C6 H12 111.090
C5 C3 H8 133.305 C5 C4 C6 127.319
H10 C6 H11 108.037 H10 C6 H12 108.037
H11 C6 H12 107.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.169      
2 C -0.101      
3 C -0.017      
4 C 0.061      
5 C -0.203      
6 C -0.341      
7 H 0.151      
8 H 0.144      
9 H 0.132      
10 H 0.105      
11 H 0.119      
12 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.437 0.804 0.000 0.916
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.283 -2.081 0.000
y -2.081 -33.521 0.000
z 0.000 0.000 -38.189
Traceless
 xyz
x 3.572 -2.081 0.000
y -2.081 1.715 0.000
z 0.000 0.000 -5.287
Polar
3z2-r2-10.574
x2-y21.238
xy-2.081
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.976 -0.136 0.000
y -0.136 10.162 0.000
z 0.000 0.000 5.444


<r2> (average value of r2) Å2
<r2> 142.882
(<r2>)1/2 11.953