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All results from a given calculation for C3H7OC3H7 (di-n-propyl ether)

using model chemistry: BLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A1
1 2 yes C2 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-312.203906
Energy at 298.15K-312.219187
HF Energy-312.203906
Nuclear repulsion energy311.264164
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 BLYP/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 A1 3016 3004 58.05      
2 A1 2958 2946 68.65      
3 A1 2950 2939 8.94      
4 A1 2865 2854 104.80      
5 A1 1496 1490 1.70      
6 A1 1475 1469 5.92      
7 A1 1462 1456 0.01      
8 A1 1409 1403 0.88      
9 A1 1377 1372 2.59      
10 A1 1306 1301 0.52      
11 A1 1131 1126 0.93      
12 A1 1013 1009 3.86      
13 A1 937 933 22.79      
14 A1 897 893 5.18      
15 A1 420 418 0.52      
16 A1 305 304 0.28      
17 A1 102 102 0.12      
18 A2 3009 2997 0.00      
19 A2 2982 2970 0.00      
20 A2 2879 2867 0.00      
21 A2 1467 1462 0.00      
22 A2 1281 1276 0.00      
23 A2 1230 1225 0.00      
24 A2 1142 1138 0.00      
25 A2 879 875 0.00      
26 A2 754 751 0.00      
27 A2 225 224 0.00      
28 A2 132 132 0.00      
29 A2 72 72 0.00      
30 B1 3009 2997 153.67      
31 B1 2982 2970 6.24      
32 B1 2876 2865 127.49      
33 B1 1467 1462 14.04      
34 B1 1283 1278 0.79      
35 B1 1235 1231 2.37      
36 B1 1165 1161 4.69      
37 B1 890 887 3.34      
38 B1 756 753 3.28      
39 B1 226 226 0.15      
40 B1 147 146 4.95      
41 B1 54 54 0.24      
42 B2 3015 3004 25.80      
43 B2 2957 2946 10.66      
44 B2 2950 2938 39.03      
45 B2 2852 2841 17.86      
46 B2 1483 1477 7.50      
47 B2 1470 1464 0.02      
48 B2 1460 1454 3.60      
49 B2 1379 1374 7.80      
50 B2 1359 1354 23.82      
51 B2 1293 1288 13.74      
52 B2 1089 1085 5.80      
53 B2 1064 1059 245.56      
54 B2 1005 1001 0.18      
55 B2 868 865 1.48      
56 B2 496 494 4.84      
57 B2 246 245 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 41121.0 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 40960.6 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 BLYP/6-311G**
ABC
0.44889 0.02587 0.02516

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.376
C2 0.000 1.199 -0.412
C3 0.000 -1.199 -0.412
C4 0.000 2.405 0.536
C5 0.000 -2.405 0.536
C6 0.000 3.754 -0.212
C7 0.000 -3.754 -0.212
H8 0.893 1.224 -1.070
H9 -0.893 1.224 -1.070
H10 -0.893 -1.224 -1.070
H11 0.893 -1.224 -1.070
H12 0.883 2.331 1.189
H13 -0.883 2.331 1.189
H14 -0.883 -2.331 1.189
H15 0.883 -2.331 1.189
H16 0.000 4.595 0.495
H17 -0.889 3.859 -0.854
H18 0.889 3.859 -0.854
H19 0.000 -4.595 0.495
H20 0.889 -3.859 -0.854
H21 -0.889 -3.859 -0.854

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.43511.43512.41012.41013.79963.79962.09452.09452.09452.09452.62242.62242.62242.62244.59674.14674.14674.59674.14674.1467
C21.43512.39891.53323.72672.56214.95721.10961.10962.66542.66542.15062.15063.97633.97633.51472.83882.83885.86515.15505.1550
C31.43512.39893.72671.53324.95722.56212.66542.66541.10961.10963.97633.97632.15062.15065.86515.15505.15503.51472.83882.8388
C42.41011.53323.72674.80971.54246.20382.18372.18374.06754.06751.10111.10114.86214.86212.19072.19882.19887.00016.47746.4774
C52.41013.72671.53324.80976.20381.54244.06754.06752.18372.18374.86214.86211.10111.10117.00016.47746.47742.19072.19882.1988
C63.79962.56214.95721.54246.20387.50752.81632.81635.12965.12962.18342.18346.30676.30671.09911.10091.10098.37887.69147.6914
C73.79964.95722.56216.20381.54247.50755.12965.12962.81632.81636.30676.30672.18342.18348.37887.69147.69141.09911.10091.1009
H82.09451.10962.66542.18374.06752.81635.12961.78673.03102.44842.51573.07964.57174.21263.82213.18832.64386.09185.08795.3910
H92.09451.10962.66542.18374.06752.81635.12961.78672.44843.03103.07962.51574.21264.57173.82212.64383.18836.09185.39105.0879
H102.09452.66541.10964.06752.18375.12962.81633.03102.44841.78674.57174.21262.51573.07966.09185.08795.39103.82213.18832.6438
H112.09452.66541.10964.06752.18375.12962.81632.44843.03101.78674.21264.57173.07962.51576.09185.39105.08793.82212.64383.1883
H122.62242.15063.97631.10114.86212.18346.30672.51573.07964.57174.21261.76594.98614.66302.52723.10582.55107.01726.51916.7555
H132.62242.15063.97631.10114.86212.18346.30673.07962.51574.21264.57171.76594.66304.98612.52722.55103.10587.01726.75556.5191
H142.62243.97632.15064.86211.10116.30672.18344.57174.21262.51573.07964.98614.66301.76597.01726.51916.75552.52723.10582.5510
H152.62243.97632.15064.86211.10116.30672.18344.21264.57173.07962.51574.66304.98611.76597.01726.75556.51912.52722.55103.1058
H164.59673.51475.86512.19077.00011.09918.37883.82213.82216.09186.09182.52722.52727.01727.01721.77471.77479.19048.60728.6072
H174.14672.83885.15502.19886.47741.10097.69143.18832.64385.08795.39103.10582.55106.51916.75551.77471.77728.60727.92037.7183
H184.14672.83885.15502.19886.47741.10097.69142.64383.18835.39105.08792.55103.10586.75556.51911.77471.77728.60727.71837.9203
H194.59675.86513.51477.00012.19078.37881.09916.09186.09183.82213.82217.01727.01722.52722.52729.19048.60728.60721.77471.7747
H204.14675.15502.83886.47742.19887.69141.10095.08795.39103.18832.64386.51916.75553.10582.55108.60727.92037.71831.77471.7772
H214.14675.15502.83886.47742.19887.69141.10095.39105.08792.64383.18836.75556.51912.55103.10588.60727.71837.92031.77471.7772

picture of di-n-propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 108.527 O1 C2 H8 110.128
O1 C2 H9 110.128 O1 C3 C5 108.527
O1 C3 H10 110.128 O1 C3 H11 110.128
C2 O1 C3 113.390 C2 C4 C6 112.823
C2 C4 H12 108.333 C2 C4 H13 108.333
C3 C5 C7 112.823 C3 C5 H14 108.333
C3 C5 H15 108.333 C4 C2 H8 110.410
C4 C2 H9 110.410 C4 C6 H16 110.948
C4 C6 H17 111.484 C4 C6 H18 111.484
C5 C3 H10 110.410 C5 C3 H11 110.410
C5 C7 H19 110.948 C5 C7 H20 111.484
C5 C7 H21 111.484 C6 C4 H12 110.255
C6 C4 H13 110.255 C7 C5 H14 110.255
C7 C5 H15 110.255 H8 C2 H9 107.240
H10 C3 H11 107.240 H12 C4 H13 106.621
H14 C5 H15 106.621 H16 C6 H17 107.544
H16 C6 H18 107.544 H17 C6 H18 107.642
H19 C7 H20 107.544 H19 C7 H21 107.544
H20 C7 H21 107.642
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.350      
2 C 0.017      
3 C 0.017      
4 C -0.223      
5 C -0.223      
6 C -0.298      
7 C -0.298      
8 H 0.078      
9 H 0.078      
10 H 0.078      
11 H 0.078      
12 H 0.108      
13 H 0.108      
14 H 0.108      
15 H 0.108      
16 H 0.107      
17 H 0.100      
18 H 0.100      
19 H 0.107      
20 H 0.100      
21 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.888 0.888
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.011 0.000 0.000
y 0.000 -44.868 0.000
z 0.000 0.000 -48.214
Traceless
 xyz
x -0.470 0.000 0.000
y 0.000 2.745 0.000
z 0.000 0.000 -2.274
Polar
3z2-r2-4.549
x2-y2-2.143
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.100 0.000 0.000
y 0.000 14.987 0.000
z 0.000 0.000 10.627


<r2> (average value of r2) Å2
<r2> 444.715
(<r2>)1/2 21.088

Conformer 2 (C2)

Jump to S1C1
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-312.204812
Energy at 298.15K-312.220303
HF Energy-312.204812
Nuclear repulsion energy321.335391
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 BLYP/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 3034 3022 11.39      
2 A 3009 2997 70.48      
3 A 2976 2965 12.63      
4 A 2953 2942 6.32      
5 A 2948 2936 7.14      
6 A 2886 2875 16.82      
7 A 2866 2855 101.90      
8 A 1490 1484 2.53      
9 A 1478 1472 4.08      
10 A 1462 1456 6.32      
11 A 1444 1439 0.90      
12 A 1404 1398 4.10      
13 A 1370 1365 1.05      
14 A 1342 1337 0.79      
15 A 1279 1274 1.73      
16 A 1229 1224 0.01      
17 A 1142 1138 3.14      
18 A 1102 1098 7.20      
19 A 1032 1028 5.60      
20 A 915 912 3.06      
21 A 895 892 14.88      
22 A 863 859 0.34      
23 A 733 730 1.16      
24 A 464 462 0.20      
25 A 323 321 0.27      
26 A 257 256 0.57      
27 A 163 163 0.04      
28 A 109 109 0.01      
29 A 43 43 0.00      
30 B 3033 3021 57.80      
31 B 3009 2997 38.35      
32 B 2976 2965 43.62      
33 B 2953 2942 51.78      
34 B 2948 2936 76.88      
35 B 2883 2872 120.56      
36 B 2854 2843 20.42      
37 B 1477 1471 7.04      
38 B 1471 1466 4.11      
39 B 1460 1454 10.28      
40 B 1444 1439 4.37      
41 B 1375 1370 13.19      
42 B 1348 1342 19.96      
43 B 1338 1333 25.20      
44 B 1270 1265 1.13      
45 B 1235 1230 5.79      
46 B 1144 1140 2.71      
47 B 1088 1084 47.61      
48 B 1055 1050 123.02      
49 B 985 982 70.37      
50 B 911 908 0.59      
51 B 842 838 0.21      
52 B 768 765 1.71      
53 B 485 483 1.31      
54 B 317 315 0.43      
55 B 211 210 2.32      
56 B 163 162 3.90      
57 B 73 73 1.33      

Unscaled Zero Point Vibrational Energy (zpe) 41162.5 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 41001.9 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 BLYP/6-311G**
ABC
0.17632 0.03597 0.03432

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.109
C2 0.031 1.200 0.898
C3 -0.031 -1.200 0.898
C4 0.000 2.412 -0.041
C5 0.000 -2.412 -0.041
C6 -1.291 2.512 -0.880
C7 1.291 -2.512 -0.880
H8 -0.840 1.222 1.586
H9 0.947 1.217 1.522
H10 0.840 -1.222 1.586
H11 -0.947 -1.217 1.522
H12 0.877 2.358 -0.705
H13 0.124 3.319 0.574
H14 -0.877 -2.358 -0.705
H15 -0.124 -3.319 0.574
H16 -1.259 3.379 -1.555
H17 -1.427 1.608 -1.487
H18 -2.176 2.621 -0.234
H19 1.259 -3.379 -1.555
H20 1.427 -1.608 -1.487
H21 2.176 -2.621 -0.234

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.43661.43662.41672.41672.99182.99182.09362.09182.09362.09182.64403.35372.64403.35373.97112.67723.42373.97112.67723.4237
C21.43662.40021.53393.73202.57464.30381.11001.10842.64492.68072.15152.14584.00644.53283.52572.82522.85855.33773.93974.5257
C31.43662.40023.73201.53394.30382.57462.64492.68071.11001.10844.00644.53282.15152.14585.33773.93974.52573.52572.82522.8585
C42.41671.53393.73204.82421.54255.15882.18362.18334.06984.06331.10181.10274.89525.76522.19362.18532.19446.11674.50415.4868
C52.41673.73201.53394.82425.15881.54254.06984.06332.18362.18334.89525.76521.10181.10276.11674.50415.48682.19362.18532.1944
C62.99182.57464.30381.54255.15885.64782.81873.52854.95634.44862.18042.18354.89016.12121.09971.09771.10136.45414.97236.2274
C72.99184.30382.57465.15881.54255.64784.95634.44862.81873.52854.89016.12122.18042.18356.45414.97236.22741.09971.09771.1013
H82.09361.11002.64492.18364.06982.81874.95631.78822.96672.44283.08032.51974.25084.70743.83313.15242.65565.95364.75345.2136
H92.09181.10842.68072.18334.06333.52854.44861.78822.44283.08422.50322.44784.59004.75624.35963.85273.84775.53984.15514.3961
H102.09362.64491.11004.06982.18364.95632.81872.96672.44281.78824.25084.70743.08032.51975.95364.75345.21363.83313.15242.6556
H112.09182.68071.10844.06332.18334.44863.52852.44283.08421.78824.59004.75622.50322.44785.53984.15514.39614.35963.85273.8477
H122.64402.15154.00641.10184.89522.18044.89013.08032.50324.25084.59001.76845.03135.90462.51552.54633.10055.81184.07905.1670
H133.35372.14584.53281.10275.76522.18356.12122.51972.44784.70744.75621.76845.90466.64242.53983.09592.53597.11915.49706.3360
H142.64404.00642.15154.89521.10184.89012.18044.25084.59003.08032.50325.03135.90461.76845.81184.07905.16702.51552.54633.1005
H153.35374.53282.14585.76521.10276.12122.18354.70744.75622.51972.44785.90466.64241.76847.11915.49706.33602.53983.09592.5359
H163.97113.52575.33772.19366.11671.09976.45413.83314.35965.95365.53982.51552.53985.81187.11911.78051.77817.21155.66437.0387
H172.67722.82523.93972.18534.50411.09774.97233.15243.85274.75344.15512.54633.09594.07905.49701.78051.77745.66434.29935.6952
H183.42372.85854.52572.19445.48681.10136.22742.65563.84775.21364.39613.10052.53595.16706.33601.77811.77747.03875.69526.8132
H193.97115.33773.52576.11672.19366.45411.09975.95365.53983.83314.35965.81187.11912.51552.53987.21155.66437.03871.78051.7781
H202.67723.93972.82524.50412.18534.97231.09774.75344.15513.15243.85274.07905.49702.54633.09595.66434.29935.69521.78051.7774
H213.42374.52572.85855.48682.19446.22741.10135.21364.39612.65563.84775.16706.33603.10052.53597.03875.69526.81321.77811.7774

picture of di-n-propyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 108.851 O1 C2 H8 109.935
O1 C2 H9 109.885 O1 C3 C5 108.851
O1 C3 H10 109.935 O1 C3 H11 109.885
C2 O1 C3 113.311 C2 C4 C6 113.625
C2 C4 H12 108.313 C2 C4 H13 107.829
C3 C5 C7 113.625 C3 C5 H14 108.313
C3 C5 H15 107.829 C4 C2 H8 110.331
C4 C2 H9 110.404 C4 C6 H16 111.137
C4 C6 H17 110.593 C4 C6 H18 111.098
C5 C3 H10 110.331 C5 C3 H11 110.404
C5 C7 H19 111.137 C5 C7 H20 110.593
C5 C7 H21 111.098 C6 C4 H12 109.969
C6 C4 H13 110.160 C7 C5 H14 109.969
C7 C5 H15 110.160 H8 C2 H9 107.425
H10 C3 H11 107.425 H12 C4 H13 106.682
H14 C5 H15 106.682 H16 C6 H17 108.249
H16 C6 H18 107.774 H17 C6 H18 107.858
H19 C7 H20 108.249 H19 C7 H21 107.774
H20 C7 H21 107.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.351      
2 C 0.005      
3 C 0.005      
4 C -0.221      
5 C -0.221      
6 C -0.288      
7 C -0.288      
8 H 0.078      
9 H 0.087      
10 H 0.078      
11 H 0.087      
12 H 0.109      
13 H 0.098      
14 H 0.109      
15 H 0.098      
16 H 0.100      
17 H 0.115      
18 H 0.092      
19 H 0.100      
20 H 0.115      
21 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.984 0.984
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.982 0.417 0.000
y 0.417 -45.014 0.000
z 0.000 0.000 -46.905
Traceless
 xyz
x -2.022 0.417 0.000
y 0.417 2.430 0.000
z 0.000 0.000 -0.408
Polar
3z2-r2-0.815
x2-y2-2.968
xy0.417
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.853 -0.587 0.000
y -0.587 13.413 0.000
z 0.000 0.000 11.048


<r2> (average value of r2) Å2
<r2> 354.022
(<r2>)1/2 18.815