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

using model chemistry: B1B95/6-311G**

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 B1B95/6-311G**
 hartrees
Energy at 0K-312.190237
Energy at 298.15K-312.205719
HF Energy-312.190237
Nuclear repulsion energy316.141699
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 B1B95/6-311G**
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 3136 3011 46.34      
2 A1 3068 2945 52.37      
3 A1 3053 2931 17.97      
4 A1 2976 2857 97.55      
5 A1 1536 1475 2.76      
6 A1 1510 1450 8.14      
7 A1 1496 1436 0.00      
8 A1 1458 1400 0.29      
9 A1 1413 1356 2.24      
10 A1 1338 1285 2.20      
11 A1 1184 1137 3.08      
12 A1 1083 1040 9.20      
13 A1 1028 987 17.76      
14 A1 927 890 8.36      
15 A1 425 408 0.54      
16 A1 318 305 0.27      
17 A1 101 97 0.11      
18 A2 3128 3003 0.00      
19 A2 3102 2978 0.00      
20 A2 3001 2881 0.00      
21 A2 1500 1440 0.00      
22 A2 1316 1263 0.00      
23 A2 1267 1217 0.00      
24 A2 1179 1132 0.00      
25 A2 895 859 0.00      
26 A2 766 735 0.00      
27 A2 228 219 0.00      
28 A2 135 129 0.00      
29 A2 74 71 0.00      
30 B1 3128 3003 130.40      
31 B1 3102 2978 3.07      
32 B1 2997 2878 116.75      
33 B1 1500 1440 16.80      
34 B1 1318 1265 1.11      
35 B1 1275 1224 4.01      
36 B1 1201 1153 4.62      
37 B1 909 872 3.60      
38 B1 768 737 3.86      
39 B1 230 221 0.23      
40 B1 156 150 5.32      
41 B1 55 53 0.22      
42 B2 3136 3011 22.60      
43 B2 3067 2945 3.49      
44 B2 3052 2931 40.10      
45 B2 2965 2847 13.34      
46 B2 1519 1458 10.57      
47 B2 1507 1447 0.68      
48 B2 1494 1435 1.81      
49 B2 1414 1357 2.71      
50 B2 1409 1352 40.54      
51 B2 1323 1270 9.55      
52 B2 1190 1143 254.44      
53 B2 1133 1088 2.70      
54 B2 1070 1027 0.18      
55 B2 906 870 2.05      
56 B2 513 493 5.78      
57 B2 243 233 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 42608.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 40908.3 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 B1B95/6-311G**
ABC
0.45725 0.02680 0.02605

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.386
C2 0.000 1.171 -0.390
C3 0.000 -1.171 -0.390
C4 0.000 2.370 0.531
C5 0.000 -2.370 0.531
C6 0.000 3.685 -0.230
C7 0.000 -3.685 -0.230
H8 0.885 1.193 -1.044
H9 -0.885 1.193 -1.044
H10 -0.885 -1.193 -1.044
H11 0.885 -1.193 -1.044
H12 0.876 2.303 1.180
H13 -0.876 2.303 1.180
H14 -0.876 -2.303 1.180
H15 0.876 -2.303 1.180
H16 0.000 4.535 0.452
H17 -0.881 3.775 -0.869
H18 0.881 3.775 -0.869
H19 0.000 -4.535 0.452
H20 0.881 -3.775 -0.869
H21 -0.881 -3.775 -0.869

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
O11.40501.40502.37392.37393.73613.73612.06202.06202.06202.06202.58882.58882.58882.58884.53524.07484.07484.53524.07484.0748
C21.40502.34221.51143.65842.51894.85861.10041.10042.60772.60772.12442.12443.91193.91193.46742.79062.79065.76765.04705.0470
C31.40502.34223.65841.51144.85862.51892.60772.60771.10041.10043.91193.91192.12442.12445.76765.04705.04703.46742.79062.7906
C42.37391.51143.65844.73911.51976.10212.15562.15563.99443.99441.09201.09204.79834.79832.16672.17052.17056.90476.36356.3635
C52.37393.65841.51144.73916.10211.51973.99443.99442.15562.15564.79834.79831.09201.09206.90476.36356.36352.16672.17052.1705
C63.73612.51894.85861.51976.10217.36982.76652.76655.02405.02402.15952.15956.21406.21401.08981.09181.09188.24797.53917.5391
C73.73614.85862.51896.10211.51977.36985.02405.02402.76652.76656.21406.21402.15952.15958.24797.53917.53911.08981.09181.0918
H82.06201.10042.60772.15563.99442.76655.02401.76962.97092.38642.48543.04574.50224.14373.76653.13302.58815.98584.97165.2758
H92.06201.10042.60772.15563.99442.76655.02401.76962.38642.97093.04572.48544.14374.50223.76652.58813.13305.98585.27584.9716
H102.06202.60771.10043.99442.15565.02402.76652.97092.38641.76964.50224.14372.48543.04575.98584.97165.27583.76653.13302.5881
H112.06202.60771.10043.99442.15565.02402.76652.38642.97091.76964.14374.50223.04572.48545.98585.27584.97163.76652.58813.1330
H122.58882.12443.91191.09204.79832.15956.21402.48543.04574.50224.14371.75154.92844.60672.50513.07392.52256.93236.41456.6507
H132.58882.12443.91191.09204.79832.15956.21403.04572.48544.14374.50221.75154.60674.92842.50512.52253.07396.93236.65076.4145
H142.58883.91192.12444.79831.09206.21402.15954.50224.14372.48543.04574.92844.60671.75156.93236.41456.65072.50513.07392.5225
H152.58883.91192.12444.79831.09206.21402.15954.14374.50223.04572.48544.60674.92841.75156.93236.65076.41452.50512.52253.0739
H164.53523.46745.76762.16676.90471.08988.24793.76653.76655.98585.98582.50512.50516.93236.93231.75991.75999.06958.46038.4603
H174.07482.79065.04702.17056.36351.09187.53913.13302.58814.97165.27583.07392.52256.41456.65071.75991.76198.46037.75347.5506
H184.07482.79065.04702.17056.36351.09187.53912.58813.13305.27584.97162.52253.07396.65076.41451.75991.76198.46037.55067.7534
H194.53525.76763.46746.90472.16678.24791.08985.98585.98583.76653.76656.93236.93232.50512.50519.06958.46038.46031.75991.7599
H204.07485.04702.79066.36352.17057.53911.09184.97165.27583.13302.58816.41456.65073.07392.52258.46037.75347.55061.75991.7619
H214.07485.04702.79066.36352.17057.53911.09185.27584.97162.58813.13306.65076.41452.52253.07398.46037.55067.75341.75991.7619

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 108.925 O1 C2 H8 110.184
O1 C2 H9 110.184 O1 C3 C5 108.925
O1 C3 H10 110.184 O1 C3 H11 110.184
C2 O1 C3 112.925 C2 C4 C6 112.408
C2 C4 H12 108.301 C2 C4 H13 108.301
C3 C5 C7 112.408 C3 C5 H14 108.301
C3 C5 H15 108.301 C4 C2 H8 110.251
C4 C2 H9 110.251 C4 C6 H16 111.189
C4 C6 H17 111.382 C4 C6 H18 111.382
C5 C3 H10 110.251 C5 C3 H11 110.251
C5 C7 H19 111.189 C5 C7 H20 111.382
C5 C7 H21 111.382 C6 C4 H12 110.492
C6 C4 H13 110.492 C7 C5 H14 110.492
C7 C5 H15 110.492 H8 C2 H9 107.035
H10 C3 H11 107.035 H12 C4 H13 106.642
H14 C5 H15 106.642 H16 C6 H17 107.550
H16 C6 H18 107.550 H17 C6 H18 107.589
H19 C7 H20 107.550 H19 C7 H21 107.550
H20 C7 H21 107.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.363      
2 C -0.011      
3 C -0.011      
4 C -0.293      
5 C -0.293      
6 C -0.350      
7 C -0.350      
8 H 0.099      
9 H 0.099      
10 H 0.099      
11 H 0.099      
12 H 0.135      
13 H 0.135      
14 H 0.135      
15 H 0.135      
16 H 0.128      
17 H 0.120      
18 H 0.120      
19 H 0.128      
20 H 0.120      
21 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.932 0.932
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.966 0.000 0.000
y 0.000 -43.837 0.000
z 0.000 0.000 -47.289
Traceless
 xyz
x -0.403 0.000 0.000
y 0.000 2.790 0.000
z 0.000 0.000 -2.387
Polar
3z2-r2-4.775
x2-y2-2.128
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.660 0.000 0.000
y 0.000 13.833 0.000
z 0.000 0.000 10.127


<r2> (average value of r2) Å2
<r2> 430.065
(<r2>)1/2 20.738

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-312.191477
Energy at 298.15K-312.207201
HF Energy-312.191477
Nuclear repulsion energy326.992359
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 B1B95/6-311G**
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 3151 3026 6.06      
2 A 3129 3004 63.70      
3 A 3099 2975 10.43      
4 A 3061 2939 3.70      
5 A 3057 2935 7.05      
6 A 3010 2890 10.69      
7 A 2977 2859 100.20      
8 A 1531 1470 4.03      
9 A 1512 1451 4.24      
10 A 1494 1435 7.38      
11 A 1477 1418 1.12      
12 A 1450 1392 2.49      
13 A 1410 1354 2.86      
14 A 1376 1321 0.00      
15 A 1317 1265 3.44      
16 A 1273 1222 0.22      
17 A 1184 1137 8.29      
18 A 1148 1103 10.60      
19 A 1100 1056 8.04      
20 A 965 926 7.36      
21 A 923 886 6.87      
22 A 912 876 0.02      
23 A 752 722 0.29      
24 A 478 459 0.11      
25 A 329 315 0.32      
26 A 264 254 0.56      
27 A 166 159 0.03      
28 A 113 108 0.01      
29 A 47 45 0.00      
30 B 3151 3025 51.99      
31 B 3129 3004 30.38      
32 B 3099 2975 28.69      
33 B 3061 2939 77.29      
34 B 3057 2935 48.26      
35 B 3006 2886 103.69      
36 B 2968 2849 16.97      
37 B 1511 1451 0.71      
38 B 1509 1449 15.55      
39 B 1493 1434 9.14      
40 B 1477 1419 5.29      
41 B 1411 1354 15.70      
42 B 1397 1341 30.69      
43 B 1371 1316 13.54      
44 B 1307 1255 3.97      
45 B 1280 1229 7.44      
46 B 1193 1146 134.29      
47 B 1178 1131 63.28      
48 B 1116 1071 13.37      
49 B 1035 994 34.98      
50 B 934 897 1.00      
51 B 895 860 0.57      
52 B 785 754 2.85      
53 B 497 477 1.55      
54 B 317 305 0.48      
55 B 217 208 2.81      
56 B 171 164 4.12      
57 B 78 75 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 42671.0 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 40968.4 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 B1B95/6-311G**
ABC
0.17993 0.03772 0.03590

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.112
C2 0.028 1.172 0.888
C3 -0.028 -1.172 0.888
C4 0.000 2.371 -0.034
C5 0.000 -2.371 -0.034
C6 -1.262 2.434 -0.879
C7 1.262 -2.434 -0.879
H8 -0.840 1.194 1.565
H9 0.931 1.187 1.514
H10 0.840 -1.194 1.565
H11 -0.931 -1.187 1.514
H12 0.881 2.329 -0.678
H13 0.097 3.273 0.576
H14 -0.881 -2.329 -0.678
H15 -0.097 -3.273 0.576
H16 -1.244 3.287 -1.557
H17 -1.366 1.527 -1.471
H18 -2.150 2.526 -0.250
H19 1.244 -3.287 -1.557
H20 1.366 -1.527 -1.471
H21 2.150 -2.526 -0.250

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
O11.40631.40632.37572.37572.91512.91512.05972.05932.05972.05932.61273.30762.61273.30763.89082.58883.33683.89082.58883.3368
C21.40632.34521.51243.66152.52504.20121.10081.09902.59142.62202.12602.12533.94214.45843.47402.76292.80535.22933.82644.4133
C31.40632.34523.66151.51244.20122.52502.59142.62201.10081.09903.94214.45842.12602.12535.22933.82644.41333.47402.76292.8053
C42.37571.51243.66154.74251.51995.03962.15592.15973.99613.98991.09251.09314.82575.67832.16982.15542.16635.99064.37335.3529
C52.37573.66151.51244.74255.03961.51993.99613.98992.15592.15974.82575.67831.09251.09315.99064.37335.35292.16982.15542.1663
C62.91512.52504.20121.51995.03965.48352.77283.47674.85274.35232.15482.16024.78296.00401.09031.08901.09226.28284.78996.0531
C72.91514.20122.52505.03961.51995.48354.85274.35232.77283.47674.78296.00402.15482.16026.28284.78996.05311.09031.08901.0922
H82.05971.10082.59142.15593.99612.77284.85271.77162.91892.38253.04702.48644.17674.63513.78103.09962.60495.84544.63515.1058
H92.05931.09902.62202.15973.98993.47674.35231.77162.38253.01642.47252.43514.52224.67214.30973.78183.79435.43554.05744.2873
H102.05972.59141.10083.99612.15594.85272.77282.91892.38251.77164.17674.63513.04702.48645.84544.63515.10583.78103.09962.6049
H112.05932.62201.09903.98992.15974.35233.47672.38253.01641.77164.52224.67212.47252.43515.43554.05744.28734.30973.78183.7943
H122.61272.12603.94211.09254.82572.15484.78293.04702.47254.17674.52221.75464.98095.82412.49122.51443.06765.69663.96655.0369
H133.30762.12534.45841.09315.67832.16026.00402.48642.43514.63514.67211.75465.82416.54972.51973.06312.50796.99345.37046.2073
H142.61273.94212.12604.82571.09254.78292.15484.17674.52223.04702.47254.98095.82411.75465.69663.96655.03692.49122.51443.0676
H153.30764.45842.12535.67831.09316.00402.16024.63514.67212.48642.43515.82416.54971.75466.99345.37046.20732.51973.06312.5079
H163.89083.47405.22932.16985.99061.09036.28283.78104.30975.84545.43552.49122.51975.69666.99341.76691.76367.02945.47646.8574
H172.58882.76293.82642.15544.37331.08904.78993.09963.78184.63514.05742.51443.06313.96655.37041.76691.76265.47644.09675.5025
H183.33682.80534.41332.16635.35291.09226.05312.60493.79435.10584.28733.06762.50795.03696.20731.76361.76266.85745.50256.6344
H193.89085.22933.47405.99062.16986.28281.09035.84545.43553.78104.30975.69666.99342.49122.51977.02945.47646.85741.76691.7636
H202.58883.82642.76294.37332.15544.78991.08904.63514.05743.09963.78183.96655.37042.51443.06315.47644.09675.50251.76691.7626
H213.33684.41332.80535.35292.16636.05311.09225.10584.28732.60493.79435.03696.20733.06762.50796.85745.50256.63441.76361.7626

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 108.914 O1 C2 H8 109.885
O1 C2 H9 109.964 O1 C3 C5 108.914
O1 C3 H10 109.885 O1 C3 H11 109.964
C2 O1 C3 112.993 C2 C4 C6 112.755
C2 C4 H12 108.319 C2 C4 H13 108.235
C3 C5 C7 112.755 C3 C5 H14 108.319
C3 C5 H15 108.235 C4 C2 H8 110.182
C4 C2 H9 110.595 C4 C6 H16 111.397
C4 C6 H17 110.330 C4 C6 H18 111.009
C5 C3 H10 110.182 C5 C3 H11 110.595
C5 C7 H19 111.397 C5 C7 H20 110.330
C5 C7 H21 111.009 C6 C4 H12 110.068
C6 C4 H13 110.463 C7 C5 H14 110.068
C7 C5 H15 110.463 H8 C2 H9 107.290
H10 C3 H11 107.290 H12 C4 H13 106.793
H14 C5 H15 106.793 H16 C6 H17 108.343
H16 C6 H18 107.812 H17 C6 H18 107.822
H19 C7 H20 108.343 H19 C7 H21 107.812
H20 C7 H21 107.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.361      
2 C -0.030      
3 C -0.030      
4 C -0.293      
5 C -0.293      
6 C -0.341      
7 C -0.341      
8 H 0.102      
9 H 0.110      
10 H 0.102      
11 H 0.110      
12 H 0.136      
13 H 0.123      
14 H 0.136      
15 H 0.123      
16 H 0.120      
17 H 0.139      
18 H 0.113      
19 H 0.120      
20 H 0.139      
21 H 0.113      


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 1.021 1.021
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.940 0.405 0.000
y 0.405 -44.037 0.000
z 0.000 0.000 -45.876
Traceless
 xyz
x -1.983 0.405 0.000
y 0.405 2.370 0.000
z 0.000 0.000 -0.387
Polar
3z2-r2-0.774
x2-y2-2.902
xy0.405
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.334 -0.514 0.000
y -0.514 12.461 0.000
z 0.000 0.000 10.491


<r2> (average value of r2) Å2
<r2> 339.647
(<r2>)1/2 18.430