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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-233.538706
Energy at 298.15K-233.549820
Nuclear repulsion energy198.480941
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 B1B95/6-31G**
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 3159 3017 28.78      
2 A 3158 3015 13.85      
3 A 3150 3008 40.87      
4 A 3146 3003 52.46      
5 A 3143 3001 0.20      
6 A 3073 2934 23.66      
7 A 3070 2932 78.02      
8 A 3068 2929 7.24      
9 A 3061 2922 1.47      
10 A 3010 2874 49.03      
11 A 1524 1455 6.37      
12 A 1520 1451 8.73      
13 A 1512 1444 1.65      
14 A 1504 1436 5.71      
15 A 1489 1421 0.12      
16 A 1486 1419 1.89      
17 A 1470 1404 0.28      
18 A 1420 1356 21.23      
19 A 1403 1339 21.96      
20 A 1395 1332 0.27      
21 A 1359 1298 3.63      
22 A 1235 1179 77.39      
23 A 1217 1162 89.69      
24 A 1179 1126 5.64      
25 A 1176 1123 1.70      
26 A 1150 1098 16.09      
27 A 1088 1039 23.68      
28 A 939 897 0.04      
29 A 932 890 13.77      
30 A 915 874 0.48      
31 A 801 765 7.37      
32 A 548 523 2.09      
33 A 416 397 9.02      
34 A 357 341 1.46      
35 A 322 308 0.54      
36 A 285 272 1.62      
37 A 252 241 0.18      
38 A 168 161 1.69      
39 A 40 38 3.06      

Unscaled Zero Point Vibrational Energy (zpe) 30069.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 28710.3 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 B1B95/6-31G**
ABC
0.21506 0.14096 0.10978

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.694 -0.000 0.407
H2 1.556 -0.889 1.036
H3 2.720 -0.002 0.036
H4 1.557 0.891 1.034
O5 0.861 -0.001 -0.724
C6 -0.998 -1.264 0.247
H7 -2.089 -1.322 0.248
H8 -0.607 -2.150 -0.258
H9 -0.670 -1.286 1.290
C10 -0.997 1.265 0.247
H11 -2.088 1.324 0.247
H12 -0.669 1.287 1.290
H13 -0.605 2.151 -0.258
C14 -0.537 0.000 -0.467
H15 -0.970 0.000 -1.473

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09791.09101.09791.40432.97854.01053.21902.83242.97784.01012.83203.21772.39643.2605
H21.09791.77301.78012.09022.69913.75422.81842.27523.43234.33543.12253.94772.72603.6695
H31.09101.77301.77302.00833.93254.99173.97203.83613.93254.99183.83653.97183.29623.9869
H41.09791.78011.77302.09023.43424.33703.95013.12512.69883.75422.27592.81632.72653.6694
O51.40432.09022.00832.09022.44883.37552.64492.83782.44893.37552.83812.64491.42201.9785
C62.97852.69913.93253.43422.44881.09261.09201.09352.52972.80822.77563.47461.52362.1350
H74.01053.75424.99174.33703.37551.09261.77151.76112.80802.64533.14733.81002.16012.4413
H83.21902.81843.97203.95012.64491.09201.77151.77373.47463.81003.76994.30122.16182.4967
H92.83242.27523.83613.12512.83781.09351.76111.77372.77573.14792.57293.77002.18163.0623
C102.97783.43233.93252.69882.44892.52972.80803.47462.77571.09261.09351.09201.52362.1350
H114.01014.33544.99183.75423.37552.80822.64533.81003.14791.09261.76111.77152.16012.4412
H122.83203.12253.83652.27592.83812.77563.14733.76992.57291.09351.76111.77372.18163.0623
H133.21773.94773.97182.81632.64493.47463.81004.30123.77001.09201.77151.77372.16192.4968
C142.39642.72603.29622.72651.42201.52362.16012.16182.18161.52362.16012.18162.16191.0949
H153.26053.66953.98693.66941.97852.13502.44132.49673.06232.13502.44123.06232.49681.0949

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 115.963 H2 C1 H3 108.184
H2 C1 H4 108.317 H2 C1 O5 112.728
H3 C1 H4 108.184 H3 C1 O5 106.511
H4 C1 O5 112.726 O5 C14 C6 112.434
O5 C14 C10 112.440 O5 C14 H15 102.871
C6 C14 C10 112.235 C6 C14 H15 108.127
H7 C6 H8 108.367 H7 C6 H9 107.331
H7 C6 C14 110.226 H8 C6 H9 108.506
H8 C6 C14 110.402 H9 C6 C14 111.890
C10 C14 H15 108.127 H11 C10 H12 107.332
H11 C10 H13 108.365 H11 C10 C14 110.224
H12 C10 H13 108.506 H12 C10 C14 111.891
H13 C10 C14 110.403
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.106      
2 H 0.102      
3 H 0.130      
4 H 0.102      
5 O -0.482      
6 C -0.372      
7 H 0.121      
8 H 0.134      
9 H 0.117      
10 C -0.372      
11 H 0.121      
12 H 0.117      
13 H 0.134      
14 C 0.134      
15 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.606 0.001 1.142 1.292
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.971 0.000 2.163
y 0.000 -32.801 -0.002
z 2.163 -0.002 -33.702
Traceless
 xyz
x 2.280 0.000 2.163
y 0.000 -0.464 -0.002
z 2.163 -0.002 -1.816
Polar
3z2-r2-3.632
x2-y21.830
xy0.000
xz2.163
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.801 0.000 0.243
y 0.000 6.971 -0.000
z 0.243 -0.000 6.379


<r2> (average value of r2) Å2
<r2> 132.621
(<r2>)1/2 11.516