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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-233.322993
Energy at 298.15K 
HF Energy-233.553238
Nuclear repulsion energy189.156587
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/aug-cc-pVDZ
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' 3158 3025 27.86      
2 A' 3147 3014 30.79      
3 A' 3074 2944 25.48      
4 A' 3057 2928 29.67      
5 A' 3002 2875 81.11      
6 A' 2974 2849 45.93      
7 A' 1500 1437 5.59      
8 A' 1483 1421 4.51      
9 A' 1476 1414 6.63      
10 A' 1469 1407 2.21      
11 A' 1454 1393 0.27      
12 A' 1410 1351 12.42      
13 A' 1392 1333 4.80      
14 A' 1313 1257 3.39      
15 A' 1228 1176 64.48      
16 A' 1189 1139 126.27      
17 A' 1128 1080 9.08      
18 A' 1080 1034 3.03      
19 A' 1006 964 22.91      
20 A' 909 871 6.12      
21 A' 438 420 0.76      
22 A' 404 387 2.89      
23 A' 189 181 1.24      
24 A" 3138 3006 58.49      
25 A" 3114 2983 1.46      
26 A" 3057 2929 55.44      
27 A" 3008 2881 58.88      
28 A" 1475 1413 7.12      
29 A" 1462 1401 8.07      
30 A" 1300 1245 0.24      
31 A" 1253 1200 1.83      
32 A" 1184 1134 4.86      
33 A" 1157 1108 0.21      
34 A" 889 852 1.26      
35 A" 752 721 1.61      
36 A" 235 225 1.06      
37 A" 226 216 2.25      
38 A" 106 102 2.76      
39 A" 103 99 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 29966.9 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 28705.3 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/aug-cc-pVDZ
ABC
0.66897 0.07123 0.06766

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.312 0.647 0.000
O2 -1.268 -0.290 0.000
C3 0.000 0.324 0.000
C4 1.070 -0.743 0.000
C5 2.471 -0.152 0.000
H6 -3.254 0.091 0.000
H7 -2.276 1.291 0.894
H8 -2.276 1.291 -0.894
H9 0.103 0.973 0.889
H10 0.103 0.973 -0.889
H11 0.926 -1.381 -0.880
H12 0.926 -1.381 0.880
H13 2.642 0.472 0.885
H14 2.642 0.472 -0.885
H15 3.230 -0.941 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40282.33463.65694.84951.09321.10231.10232.59432.59433.92103.92105.03565.03565.7653
O21.40281.40862.38173.74142.02192.07662.07662.06482.06482.60372.60374.08044.08044.5448
C32.33461.40861.51122.51653.26192.62902.62901.10511.10512.13072.13072.79022.79023.4690
C43.65692.38171.51121.52014.40354.01614.01612.16062.16061.09661.09662.17482.17482.1688
C54.84953.74142.51651.52015.72975.04105.04102.76802.76802.16122.16121.09681.09681.0948
H61.09322.02193.26194.40355.72971.78751.78753.58263.58264.51794.51795.97375.97376.5652
H71.10232.07662.62904.01615.04101.78751.78782.39992.98954.53174.17014.98515.29316.0077
H81.10232.07662.62904.01615.04101.78751.78782.98952.39994.17014.53175.29314.98516.0077
H92.59432.06481.10512.16062.76803.58262.39992.98951.77733.05712.49362.58763.13733.7723
H102.59432.06481.10512.16062.76803.58262.98952.39991.77732.49363.05713.13732.58763.7723
H113.92102.60372.13071.09662.16124.51794.53174.17013.05712.49361.76013.08132.52532.5050
H123.92102.60372.13071.09662.16124.51794.17014.53172.49363.05711.76012.52533.08132.5050
H135.03564.08042.79022.17481.09685.97374.98515.29312.58763.13733.08132.52531.77081.7685
H145.03564.08042.79022.17481.09685.97375.29314.98513.13732.58762.52533.08131.77081.7685
H155.76534.54483.46902.16881.09486.56526.00776.00773.77233.77232.50502.50501.76851.7685

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 112.282 O2 C1 H6 107.550
O2 C1 H7 111.423 O2 C1 H8 111.423
O2 C3 C4 109.259 O2 C3 H9 109.868
O2 C3 H10 109.868 C3 C4 C5 112.230
C3 C4 H11 108.531 C3 C4 H12 108.531
C4 C3 H9 110.383 C4 C3 H10 110.383
C4 C5 H13 111.388 C4 C5 H14 111.388
C4 C5 H15 111.029 C5 C4 H11 110.313
C5 C4 H12 110.313 H6 C1 H7 109.007
H6 C1 H8 109.007 H7 C1 H8 108.379
H9 C3 H10 107.059 H11 C4 H12 106.744
H13 C5 H14 107.660 H13 C5 H15 107.594
H14 C5 H15 107.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.912      
2 O -0.539      
3 C 0.947      
4 C 0.677      
5 C 0.599      
6 H -0.377      
7 H -0.145      
8 H -0.145      
9 H -0.385      
10 H -0.385      
11 H -0.297      
12 H -0.297      
13 H -0.182      
14 H -0.182      
15 H -0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.293 1.032 0.000 1.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.653 -2.170 0.000
y -2.170 -33.925 0.000
z 0.000 0.000 -33.153
Traceless
 xyz
x 1.886 -2.170 0.000
y -2.170 -1.522 0.000
z 0.000 0.000 -0.364
Polar
3z2-r2-0.728
x2-y22.272
xy-2.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.330 -0.441 0.000
y -0.441 8.162 0.000
z 0.000 0.000 7.649


<r2> (average value of r2) Å2
<r2> 180.008
(<r2>)1/2 13.417