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All results from a given calculation for C3H6O (Propylene oxide)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-193.180903
Energy at 298.15K-193.187809
HF Energy-193.180903
Nuclear repulsion energy124.631647
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 B3LYP/TZVP
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 3166 3056 31.77      
2 A 3116 3008 36.92      
3 A 3093 2986 21.42      
4 A 3093 2986 8.62      
5 A 3081 2974 27.54      
6 A 3033 2928 17.66      
7 A 1534 1480 5.29      
8 A 1501 1449 6.69      
9 A 1486 1435 5.57      
10 A 1442 1392 21.53      
11 A 1412 1363 3.86      
12 A 1295 1250 5.59      
13 A 1189 1148 0.65      
14 A 1166 1126 4.23      
15 A 1157 1117 1.84      
16 A 1131 1091 7.11      
17 A 1043 1007 8.89      
18 A 973 939 15.81      
19 A 909 878 2.75      
20 A 840 811 45.23      
21 A 770 743 7.32      
22 A 413 399 4.86      
23 A 367 354 3.85      
24 A 214 207 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 18710.0 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 18062.7 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 B3LYP/TZVP
ABC
0.60625 0.22190 0.19767

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.840 -0.772 -0.278
C2 -1.500 0.098 -0.145
H3 -1.369 0.153 -1.225
H4 -2.179 -0.723 0.089
H5 -1.946 1.031 0.206
C6 -0.145 -0.096 0.506
H7 -0.100 -0.317 1.570
C8 1.011 0.647 -0.046
H9 0.837 1.262 -0.922
H10 1.839 0.876 0.614

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.50022.57523.04163.35391.42872.12251.44842.13362.1241
C22.50021.08961.09081.09201.51612.25232.57262.72403.5121
H32.57521.08961.77501.77512.13473.10532.70182.48733.7684
H43.04161.09081.77501.77352.16932.58463.47473.74944.3567
H53.35391.09201.77511.77352.14632.66242.99293.01173.8109
C61.42871.51612.13472.16932.14631.08761.48072.20142.2119
H72.12252.25233.10532.58462.66241.08762.18513.09532.4691
C81.44842.57262.70183.47472.99291.48072.18511.08461.0838
H92.13362.72402.48733.74943.01172.20143.09531.08461.8752
H102.12413.51213.76844.35673.81092.21192.46911.08381.8752

picture of Propylene oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C6 C2 116.183 O1 C6 H7 114.344
O1 C6 C8 59.681 O1 C8 C6 58.376
O1 C8 H9 114.006 O1 C8 H10 113.252
C2 C6 H7 118.855 C2 C6 C8 118.282
H3 C2 H4 108.987 H3 C2 H5 108.915
H3 C2 C6 108.921 H4 C2 H5 108.680
H4 C2 C6 111.602 H5 C2 C6 109.694
C6 O1 C8 61.943 C6 C8 H9 117.385
C6 C8 H10 118.381 H7 C6 C8 115.750
H9 C8 H10 119.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.270      
2 C -0.347      
3 H 0.121      
4 H 0.128      
5 H 0.112      
6 C 0.019      
7 H 0.141      
8 C -0.135      
9 H 0.115      
10 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.911 1.768 0.720 2.115
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.607 2.438 0.425
y 2.438 -26.635 -1.164
z 0.425 -1.164 -24.440
Traceless
 xyz
x 0.930 2.438 0.425
y 2.438 -2.112 -1.164
z 0.425 -1.164 1.181
Polar
3z2-r22.363
x2-y22.028
xy2.438
xz0.425
yz-1.164


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.551 0.465 -0.172
y 0.465 5.206 -0.199
z -0.172 -0.199 5.267


<r2> (average value of r2) Å2
<r2> 75.163
(<r2>)1/2 8.670