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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-233.571310
Energy at 298.15K 
HF Energy-232.187886
Nuclear repulsion energy189.868334
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/6-311G*
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' 3279 2965 59.21 101.21 0.49 0.66
2 A' 3239 2930 69.09 88.65 0.55 0.71
3 A' 3194 2888 27.50 117.75 0.15 0.26
4 A' 3174 2870 55.51 132.59 0.01 0.02
5 A' 3152 2851 96.23 146.29 0.05 0.09
6 A' 3130 2831 33.52 13.98 0.18 0.31
7 A' 1671 1512 1.77 7.39 0.74 0.85
8 A' 1646 1489 10.23 7.86 0.75 0.86
9 A' 1642 1485 5.57 0.77 0.19 0.33
10 A' 1626 1471 0.97 14.97 0.72 0.84
11 A' 1625 1470 0.18 13.74 0.72 0.84
12 A' 1581 1430 32.36 1.73 0.49 0.66
13 A' 1552 1404 3.33 1.08 0.17 0.29
14 A' 1463 1324 5.42 1.21 0.48 0.65
15 A' 1366 1235 81.18 1.36 0.42 0.59
16 A' 1288 1165 173.43 8.96 0.42 0.59
17 A' 1223 1106 11.03 2.68 0.25 0.41
18 A' 1126 1019 8.77 10.34 0.60 0.75
19 A' 1069 967 26.21 3.60 0.73 0.85
20 A' 974 881 3.16 7.58 0.28 0.44
21 A' 468 423 0.64 3.49 0.19 0.31
22 A' 438 396 3.49 1.52 0.40 0.57
23 A' 208 188 1.51 0.15 0.13 0.22
24 A" 3241 2931 136.34 2.51 0.75 0.86
25 A" 3212 2905 0.47 116.90 0.75 0.86
26 A" 3190 2885 104.14 68.43 0.75 0.86
27 A" 3153 2852 55.21 68.08 0.75 0.86
28 A" 1634 1478 5.69 13.73 0.75 0.86
29 A" 1632 1476 6.54 12.51 0.75 0.86
30 A" 1442 1305 0.82 16.82 0.75 0.86
31 A" 1393 1259 2.86 0.11 0.75 0.86
32 A" 1312 1187 10.39 0.66 0.75 0.86
33 A" 1285 1162 0.25 4.07 0.75 0.86
34 A" 975 881 2.11 0.15 0.75 0.86
35 A" 820 741 0.46 0.07 0.75 0.86
36 A" 256 231 1.47 0.05 0.75 0.86
37 A" 240 217 4.09 0.08 0.75 0.86
38 A" 124 112 1.98 0.02 0.75 0.86
39 A" 108 97 1.86 0.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 32073.9 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 29007.6 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/6-311G*
ABC
0.69084 0.07102 0.06761

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.321 0.633 0.000
O2 -1.258 -0.262 0.000
C3 0.000 0.340 0.000
C4 1.063 -0.742 0.000
C5 2.479 -0.171 0.000
H6 -3.235 0.056 0.000
H7 -2.307 1.269 0.883
H8 -2.307 1.269 -0.883
H9 0.109 0.979 0.878
H10 0.109 0.979 -0.878
H11 0.913 -1.373 -0.871
H12 0.913 -1.373 0.871
H13 2.661 0.445 0.877
H14 2.661 0.445 -0.877
H15 3.219 -0.964 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.38922.33933.65264.86671.08071.08871.08872.60632.60633.90313.90315.06175.06175.7649
O21.38921.39422.37023.73792.00282.05532.05532.04352.04352.58892.58894.07704.07704.5311
C32.33931.39421.51662.53103.24752.63942.63941.09111.09112.12672.12672.80342.80343.4725
C43.65262.37021.51661.52664.37194.02294.02292.15432.15431.08561.08562.17422.17422.1667
C54.86673.73792.53101.52665.71875.07555.07552.77672.77672.15792.15791.08621.08621.0844
H61.08072.00283.24754.37195.71871.76401.76403.57803.57804.47254.47255.97345.97346.5339
H71.08872.05532.63944.02295.07551.76401.76612.43323.00354.51894.16485.03595.33456.0249
H81.08872.05532.63944.02295.07551.76401.76613.00352.43324.16484.51895.33455.03596.0249
H92.60632.04351.09112.15432.77673.57802.43323.00351.75573.03832.48482.60743.14283.7703
H102.60632.04351.09112.15432.77673.57803.00352.43321.75572.48483.03833.14282.60743.7703
H113.90312.58892.12671.08562.15794.47254.51894.16483.03832.48481.74103.06772.52152.4986
H123.90312.58892.12671.08562.15794.47254.16484.51892.48483.03831.74102.52153.06772.4986
H135.06174.07702.80342.17421.08625.97345.03595.33452.60743.14283.06772.52151.75321.7500
H145.06174.07702.80342.17421.08625.97345.33455.03593.14282.60742.52153.06771.75321.7500
H155.76494.53113.47252.16671.08446.53396.02496.02493.77033.77032.49862.49861.75001.7500

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 114.376 O2 C1 H6 107.711
O2 C1 H7 111.515 O2 C1 H8 111.515
O2 C3 C4 108.962 O2 C3 H9 110.021
O2 C3 H10 110.021 C3 C4 C5 112.548
C3 C4 H11 108.485 C3 C4 H12 108.485
C4 C3 H9 110.344 C4 C3 H10 110.344
C4 C5 H13 111.531 C4 C5 H14 111.531
C4 C5 H15 111.032 C5 C4 H11 110.255
C5 C4 H12 110.255 H6 C1 H7 108.811
H6 C1 H8 108.811 H7 C1 H8 108.411
H9 C3 H10 107.138 H11 C4 H12 106.611
H13 C5 H14 107.620 H13 C5 H15 107.459
H14 C5 H15 107.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 O -0.445      
3 C -0.094      
4 C -0.438      
5 C -0.625      
6 H 0.210      
7 H 0.183      
8 H 0.183      
9 H 0.174      
10 H 0.174      
11 H 0.210      
12 H 0.210      
13 H 0.203      
14 H 0.203      
15 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.170 1.229 0.000 1.241
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.558 -2.355 0.000
y -2.355 -33.796 0.000
z 0.000 0.000 -33.180
Traceless
 xyz
x 1.930 -2.355 0.000
y -2.355 -1.427 0.000
z 0.000 0.000 -0.503
Polar
3z2-r2-1.006
x2-y22.238
xy-2.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.109 -0.280 0.000
y -0.280 6.554 0.000
z 0.000 0.000 6.371


<r2> (average value of r2) Å2
<r2> 179.970
(<r2>)1/2 13.415