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

using model chemistry: PBEPBE/Def2TZVPP

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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-311.983143
Energy at 298.15K-311.998421
HF Energy-311.983143
Nuclear repulsion energy313.591763
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 PBEPBE/Def2TZVPP
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 3044 3007 37.33      
2 A1 2973 2937 61.16      
3 A1 2965 2930 5.76      
4 A1 2874 2840 96.99      
5 A1 1477 1459 3.83      
6 A1 1456 1438 6.46      
7 A1 1442 1425 0.12      
8 A1 1395 1378 0.51      
9 A1 1359 1343 2.70      
10 A1 1292 1276 1.63      
11 A1 1138 1124 1.42      
12 A1 1040 1028 5.91      
13 A1 975 963 17.79      
14 A1 898 888 7.97      
15 A1 419 414 0.39      
16 A1 310 306 0.29      
17 A1 100 99 0.16      
18 A2 3034 2997 0.00      
19 A2 3005 2968 0.00      
20 A2 2894 2859 0.00      
21 A2 1448 1430 0.00      
22 A2 1271 1256 0.00      
23 A2 1221 1206 0.00      
24 A2 1134 1120 0.00      
25 A2 869 858 0.00      
26 A2 742 733 0.00      
27 A2 222 219 0.00      
28 A2 138 136 0.00      
29 A2 76 75 0.00      
30 B1 3034 2997 101.91      
31 B1 3005 2968 8.95      
32 B1 2889 2854 107.62      
33 B1 1448 1430 15.18      
34 B1 1272 1257 0.65      
35 B1 1227 1212 2.98      
36 B1 1155 1141 3.68      
37 B1 880 869 2.63      
38 B1 743 734 4.24      
39 B1 223 220 0.23      
40 B1 150 149 4.27      
41 B1 56 55 0.22      
42 B2 3044 3007 20.81      
43 B2 2972 2937 8.43      
44 B2 2965 2929 33.09      
45 B2 2863 2828 18.13      
46 B2 1464 1446 7.89      
47 B2 1451 1434 0.02      
48 B2 1440 1423 2.93      
49 B2 1361 1344 9.41      
50 B2 1347 1331 19.21      
51 B2 1278 1263 8.03      
52 B2 1109 1096 245.16      
53 B2 1093 1080 4.62      
54 B2 1031 1018 0.18      
55 B2 876 866 1.79      
56 B2 501 495 4.89      
57 B2 242 239 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 41163.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 40665.5 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 PBEPBE/Def2TZVPP
ABC
0.44849 0.02638 0.02563

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.400
C2 0.000 1.187 -0.385
C3 0.000 -1.187 -0.385
C4 0.000 2.402 0.534
C5 0.000 -2.402 0.534
C6 0.000 3.721 -0.241
C7 0.000 -3.721 -0.241
H8 0.891 1.204 -1.045
H9 -0.891 1.204 -1.045
H10 -0.891 -1.204 -1.045
H11 0.891 -1.204 -1.045
H12 0.882 2.343 1.188
H13 -0.882 2.343 1.188
H14 -0.882 -2.343 1.188
H15 0.882 -2.343 1.188
H16 0.000 4.583 0.440
H17 -0.888 3.807 -0.885
H18 0.888 3.807 -0.885
H19 0.000 -4.583 0.440
H20 0.888 -3.807 -0.885
H21 -0.888 -3.807 -0.885

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
O11.42251.42252.40532.40533.77613.77612.08122.08122.08122.08122.62512.62512.62512.62514.58284.11514.11514.58284.11514.1151
C21.42252.37381.52273.70412.53854.91031.10951.10952.63582.63582.14242.14243.96413.96413.49432.81162.81165.82815.09725.0972
C31.42252.37383.70411.52274.91032.53852.63582.63581.10951.10953.96413.96412.14242.14245.82815.09725.09723.49432.81162.8116
C42.40531.52273.70414.80321.53056.17182.17272.17274.03584.03581.10041.10044.87024.87022.18302.18562.18566.98486.43056.4305
C52.40533.70411.52274.80326.17181.53054.03584.03582.17272.17274.87024.87021.10041.10046.98486.43056.43052.18302.18562.1856
C63.77612.53854.91031.53056.17187.44272.78872.78875.06965.06962.17322.17326.29296.29291.09801.09981.09988.33187.60827.6082
C73.77614.91032.53856.17181.53057.44275.06965.06962.78872.78876.29296.29292.17322.17328.33187.60827.60821.09801.09981.0998
H82.08121.10952.63582.17274.03582.78875.06961.78272.99622.40822.50713.07124.55164.19183.79653.15712.60826.04035.01415.3203
H92.08121.10952.63582.17274.03582.78875.06961.78272.40822.99623.07122.50714.19184.55163.79652.60823.15716.04035.32035.0141
H102.08122.63581.10954.03582.17275.06962.78872.99622.40821.78274.55164.19182.50713.07126.04035.01415.32033.79653.15712.6082
H112.08122.63581.10954.03582.17275.06962.78872.40822.99621.78274.19184.55163.07122.50716.04035.32035.01413.79652.60823.1571
H122.62512.14243.96411.10044.87022.17326.29292.50713.07124.55164.19181.76505.00754.68612.52083.09462.53847.02176.49066.7276
H132.62512.14243.96411.10044.87022.17326.29293.07122.50714.19184.55161.76504.68615.00752.52082.53843.09467.02176.72766.4906
H142.62513.96412.14244.87021.10046.29292.17324.55164.19182.50713.07125.00754.68611.76507.02176.49066.72762.52083.09462.5384
H152.62513.96412.14244.87021.10046.29292.17324.19184.55163.07122.50714.68615.00751.76507.02176.72766.49062.52082.53843.0946
H164.58283.49435.82812.18306.98481.09808.33183.79653.79656.04036.04032.52082.52087.02177.02171.77311.77319.16528.54028.5402
H174.11512.81165.09722.18566.43051.09987.60823.15712.60825.01415.32033.09462.53846.49066.72761.77311.77518.54027.81897.6148
H184.11512.81165.09722.18566.43051.09987.60822.60823.15715.32035.01412.53843.09466.72766.49061.77311.77518.54027.61487.8189
H194.58285.82813.49436.98482.18308.33181.09806.04036.04033.79653.79657.02177.02172.52082.52089.16528.54028.54021.77311.7731
H204.11515.09722.81166.43052.18567.60821.09985.01415.32033.15712.60826.49066.72763.09462.53848.54027.81897.61481.77311.7751
H214.11515.09722.81166.43052.18567.60821.09985.32035.01412.60823.15716.72766.49062.53843.09468.54027.61487.81891.77311.7751

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 109.463 O1 C2 H8 109.943
O1 C2 H9 109.943 O1 C3 C5 109.463
O1 C3 H10 109.943 O1 C3 H11 109.943
C2 O1 C3 113.097 C2 C4 C6 112.492
C2 C4 H12 108.444 C2 C4 H13 108.444
C3 C5 C7 112.492 C3 C5 H14 108.444
C3 C5 H15 108.444 C4 C2 H8 110.280
C4 C2 H9 110.280 C4 C6 H16 111.237
C4 C6 H17 111.337 C4 C6 H18 111.337
C5 C3 H10 110.280 C5 C3 H11 110.280
C5 C7 H19 111.237 C5 C7 H20 111.337
C5 C7 H21 111.337 C6 C4 H12 110.314
C6 C4 H13 110.314 C7 C5 H14 110.314
C7 C5 H15 110.314 H8 C2 H9 106.904
H10 C3 H11 106.904 H12 C4 H13 106.632
H14 C5 H15 106.632 H16 C6 H17 107.562
H16 C6 H18 107.562 H17 C6 H18 107.610
H19 C7 H20 107.562 H19 C7 H21 107.562
H20 C7 H21 107.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.244      
2 C 0.000      
3 C 0.000      
4 C -0.071      
5 C -0.071      
6 C -0.263      
7 C -0.263      
8 H 0.048      
9 H 0.048      
10 H 0.048      
11 H 0.048      
12 H 0.062      
13 H 0.062      
14 H 0.062      
15 H 0.062      
16 H 0.084      
17 H 0.076      
18 H 0.076      
19 H 0.084      
20 H 0.076      
21 H 0.076      


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 -0.799 0.799
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.587 0.000 0.000
y 0.000 -44.478 0.000
z 0.000 0.000 -48.093
Traceless
 xyz
x -0.301 0.000 0.000
y 0.000 2.862 0.000
z 0.000 0.000 -2.561
Polar
3z2-r2-5.122
x2-y2-2.109
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.772 0.000 0.000
y 0.000 15.920 0.000
z 0.000 0.000 11.358


<r2> (average value of r2) Å2
<r2> 437.022
(<r2>)1/2 20.905

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-311.983367
Energy at 298.15K-311.998828
HF Energy-311.983367
Nuclear repulsion energy323.329529
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 PBEPBE/Def2TZVPP
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 3054 3017 6.26      
2 A 3036 2999 51.59      
3 A 2999 2963 11.55      
4 A 2969 2933 9.16      
5 A 2966 2930 1.81      
6 A 2902 2867 14.70      
7 A 2874 2840 96.89      
8 A 1470 1453 4.77      
9 A 1457 1440 4.31      
10 A 1444 1426 5.38      
11 A 1425 1407 0.63      
12 A 1390 1374 4.32      
13 A 1355 1339 1.53      
14 A 1328 1312 0.37      
15 A 1271 1255 2.81      
16 A 1223 1208 0.07      
17 A 1138 1124 5.03      
18 A 1105 1092 7.08      
19 A 1059 1046 8.65      
20 A 924 912 6.66      
21 A 892 881 8.10      
22 A 881 871 0.24      
23 A 726 718 0.12      
24 A 467 462 0.10      
25 A 322 318 0.21      
26 A 257 254 0.53      
27 A 161 159 0.07      
28 A 108 106 0.03      
29 A 45 44 0.00      
30 B 3054 3017 43.58      
31 B 3036 2999 24.43      
32 B 2999 2963 23.63      
33 B 2969 2933 62.04      
34 B 2965 2929 48.72      
35 B 2896 2861 100.38      
36 B 2864 2829 22.97      
37 B 1456 1439 7.58      
38 B 1453 1435 3.81      
39 B 1442 1424 11.03      
40 B 1425 1407 5.39      
41 B 1359 1342 13.93      
42 B 1337 1321 15.97      
43 B 1323 1307 18.36      
44 B 1261 1246 2.34      
45 B 1230 1215 5.88      
46 B 1139 1125 4.79      
47 B 1113 1100 161.12      
48 B 1076 1063 22.37      
49 B 997 985 50.47      
50 B 903 892 0.88      
51 B 861 851 0.46      
52 B 760 751 2.45      
53 B 483 477 1.34      
54 B 315 311 0.61      
55 B 208 205 1.51      
56 B 159 157 3.44      
57 B 72 71 1.20      

Unscaled Zero Point Vibrational Energy (zpe) 41199.7 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 40701.2 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 PBEPBE/Def2TZVPP
ABC
0.18117 0.03627 0.03459

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.117
C2 0.015 1.184 0.891
C3 -0.015 -1.184 0.891
C4 0.000 2.395 -0.033
C5 0.000 -2.395 -0.033
C6 -1.268 2.495 -0.886
C7 1.268 -2.495 -0.886
H8 -0.867 1.212 1.565
H9 0.917 1.209 1.535
H10 0.867 -1.212 1.565
H11 -0.917 -1.209 1.535
H12 0.888 2.349 -0.682
H13 0.108 3.297 0.589
H14 -0.888 -2.349 -0.682
H15 -0.108 -3.297 0.589
H16 -1.241 3.381 -1.534
H17 -1.381 1.609 -1.523
H18 -2.164 2.571 -0.252
H19 1.241 -3.381 -1.534
H20 1.381 -1.609 -1.523
H21 2.164 -2.571 -0.252

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
O11.41471.41472.40022.40022.97302.97302.07772.07672.07772.07672.63543.33212.63543.33213.96202.68083.38053.96202.68083.3805
C21.41472.36841.52403.69712.55374.27371.10991.10862.63132.64762.14342.13633.97144.49283.50472.82072.82415.31283.93684.4751
C31.41472.36843.69711.52404.27372.55372.63132.64761.10991.10863.97144.49282.14342.13635.31283.93684.47513.50472.82072.8241
C42.40021.52403.69714.79091.53135.12352.16922.16974.04014.03661.10051.10074.87035.72722.18212.17792.18186.09594.49045.4217
C52.40023.69711.52404.79095.12351.53134.04014.03662.16922.16974.87035.72721.10051.10076.09594.49045.42172.18212.17792.1818
C62.97302.55374.27371.53135.12355.59732.79483.50534.93044.43902.17062.17064.86326.08811.09821.09681.09976.42194.92616.1516
C72.97304.27372.55375.12351.53135.59734.93044.43902.79483.50534.86326.08812.17062.17066.42194.92616.15161.09821.09681.0997
H82.07771.10992.63132.16924.04012.79484.93041.78402.98112.42233.06912.49954.21084.67563.80053.15532.61305.92824.74865.1769
H92.07671.10862.64762.16974.03663.50534.43901.78402.42233.03472.49302.43054.56434.71694.33463.84583.81275.53134.18484.3634
H102.07772.63131.10994.04012.16924.93042.79482.98112.42231.78404.21084.67563.06912.49955.92824.74865.17693.80053.15532.6130
H112.07672.64761.10864.03662.16974.43903.50532.42233.03471.78404.56434.71692.49302.43055.53134.18484.36344.33463.84583.8127
H122.63542.14343.97141.10054.87032.17064.86323.06912.49304.21084.56431.76695.02265.87222.51432.53013.08975.80404.07675.1009
H133.33212.13634.49281.10075.72722.17066.08812.49952.43054.67564.71691.76695.87226.59722.51623.08612.52867.09825.49106.2742
H142.63543.97142.14344.87031.10054.86322.17064.21084.56433.06912.49305.02265.87221.76695.80404.07675.10092.51432.53013.0897
H153.33214.49282.13635.72721.10076.08812.17064.67564.71692.49952.43055.87226.59721.76697.09825.49106.27422.51623.08612.5286
H163.96203.50475.31282.18216.09591.09826.42193.80054.33465.92825.53132.51432.51625.80407.09821.77741.77527.20315.63706.9756
H172.68082.82073.93682.17794.49041.09684.92613.15533.84584.74864.18482.53013.08614.07675.49101.77741.77585.63704.24075.6260
H183.38052.82414.47512.18185.42171.09976.15162.61303.81275.17694.36343.08972.52865.10096.27421.77521.77586.97565.62606.7205
H193.96205.31283.50476.09592.18216.42191.09825.92825.53133.80054.33465.80407.09822.51432.51627.20315.63706.97561.77741.7752
H202.68083.93682.82074.49042.17794.92611.09684.74864.18483.15533.84584.07675.49102.53013.08615.63704.24075.62601.77741.7758
H213.38054.47512.82415.42172.18186.15161.09975.17694.36342.61303.81275.10096.27423.08972.52866.97565.62606.72051.77521.7758

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 109.470 O1 C2 H8 110.189
O1 C2 H9 110.189 O1 C3 C5 109.470
O1 C3 H10 110.189 O1 C3 H11 110.189
C2 O1 C3 113.666 C2 C4 C6 113.409
C2 C4 H12 108.437 C2 C4 H13 107.874
C3 C5 C7 113.409 C3 C5 H14 108.437
C3 C5 H15 107.874 C4 C2 H8 109.897
C4 C2 H9 110.010 C4 C6 H16 111.101
C4 C6 H17 110.852 C4 C6 H18 110.980
C5 C3 H10 109.897 C5 C3 H11 110.010
C5 C7 H19 111.101 C5 C7 H20 110.852
C5 C7 H21 110.980 C6 C4 H12 110.056
C6 C4 H13 110.045 C7 C5 H14 110.056
C7 C5 H15 110.045 H8 C2 H9 107.058
H10 C3 H11 107.058 H12 C4 H13 106.779
H14 C5 H15 106.779 H16 C6 H17 108.146
H16 C6 H18 107.734 H17 C6 H18 107.890
H19 C7 H20 108.146 H19 C7 H21 107.734
H20 C7 H21 107.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.260      
2 C 0.008      
3 C 0.008      
4 C -0.085      
5 C -0.085      
6 C -0.250      
7 C -0.250      
8 H 0.045      
9 H 0.062      
10 H 0.045      
11 H 0.062      
12 H 0.060      
13 H 0.055      
14 H 0.060      
15 H 0.055      
16 H 0.079      
17 H 0.092      
18 H 0.066      
19 H 0.079      
20 H 0.092      
21 H 0.066      


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 0.873 0.873
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.648 0.386 0.000
y 0.386 -44.554 0.000
z 0.000 0.000 -46.790
Traceless
 xyz
x -1.975 0.386 0.000
y 0.386 2.665 0.000
z 0.000 0.000 -0.689
Polar
3z2-r2-1.379
x2-y2-3.093
xy0.386
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.639 -0.669 0.000
y -0.669 14.231 0.000
z 0.000 0.000 11.806


<r2> (average value of r2) Å2
<r2> 350.815
(<r2>)1/2 18.730