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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-191.985602
Energy at 298.15K-191.992732
HF Energy-191.985602
Nuclear repulsion energy126.198854
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 HF/daug-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 3325 3008 33.47      
2 A 3261 2950 45.04      
3 A 3242 2933 42.61      
4 A 3231 2923 4.08      
5 A 3217 2910 32.40      
6 A 3162 2860 23.52      
7 A 1671 1511 9.42      
8 A 1614 1460 5.36      
9 A 1600 1447 4.98      
10 A 1573 1423 17.08      
11 A 1525 1379 3.32      
12 A 1405 1271 8.57      
13 A 1309 1184 5.18      
14 A 1294 1171 2.40      
15 A 1266 1146 6.26      
16 A 1236 1118 9.41      
17 A 1138 1030 9.48      
18 A 1070 968 23.73      
19 A 985 891 2.76      
20 A 940 850 53.63      
21 A 851 769 8.41      
22 A 442 399 5.72      
23 A 397 359 3.93      
24 A 227 206 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 19989.4 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 18082.4 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 HF/daug-cc-pVTZ
ABC
0.62903 0.22520 0.20180

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.810 -0.767 -0.251
C2 -1.501 0.105 -0.144
H3 -1.415 0.354 -1.194
H4 -2.062 -0.818 -0.057
H5 -2.060 0.888 0.356
C6 -0.144 -0.047 0.480
H7 -0.147 -0.287 1.530
C8 1.041 0.601 -0.051
H9 0.964 1.211 -0.934
H10 1.866 0.836 0.597

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.47272.66412.87883.36851.40112.07851.40182.09882.0988
C22.47271.08221.08381.08431.50152.18872.59142.81473.5245
H32.66411.08221.75631.76162.13963.07242.72012.54223.7694
H42.87881.08381.75631.75572.13572.54293.41163.74734.3119
H53.36851.08431.76161.75572.13582.53373.14063.30313.9341
C61.40111.50152.13962.13572.13581.07771.45062.19262.1985
H72.07852.18873.07242.54292.53371.07772.16803.09042.4871
C81.40182.59142.72013.41163.14061.45062.16801.07601.0755
H92.09882.81472.54223.74733.30312.19263.09041.07601.8163
H102.09883.52453.76944.31193.93412.19852.48711.07551.8163

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 116.794 O1 C6 H7 113.325
O1 C6 C8 58.854 O1 C8 C6 58.808
O1 C8 H9 115.155 O1 C8 H10 115.187
C2 C6 H7 115.135 C2 C6 C8 122.749
H3 C2 H4 108.354 H3 C2 H5 108.802
H3 C2 C6 110.766 H4 C2 H5 108.155
H4 C2 C6 110.354 H5 C2 C6 110.337
C6 O1 C8 62.338 C6 C8 H9 119.672
C6 C8 H10 120.251 H7 C6 C8 117.306
H9 C8 H10 115.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -1.055      
2 C -0.998      
3 H 0.402      
4 H 0.377      
5 H 0.531      
6 C -0.100      
7 H 0.610      
8 C -1.072      
9 H 0.667      
10 H 0.637      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.854 1.779 0.771 2.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.309 2.468 0.436
y 2.468 -26.444 -1.282
z 0.436 -1.282 -24.198
Traceless
 xyz
x 1.012 2.468 0.436
y 2.468 -2.190 -1.282
z 0.436 -1.282 1.178
Polar
3z2-r22.356
x2-y22.134
xy2.468
xz0.436
yz-1.282


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.337 0.365 -0.130
y 0.365 5.218 -0.119
z -0.130 -0.119 5.189


<r2> (average value of r2) Å2
<r2> 73.866
(<r2>)1/2 8.595