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

using model chemistry: PBEPBE/TZVP

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/TZVP
 hartrees
Energy at 0K-311.968369
Energy at 298.15K-311.983692
HF Energy-311.968369
Nuclear repulsion energy313.211058
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/TZVP
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 3046 3012 39.68      
2 A1 2977 2944 56.84      
3 A1 2967 2933 10.08      
4 A1 2877 2845 99.34      
5 A1 1483 1467 3.73      
6 A1 1460 1443 7.82      
7 A1 1446 1430 0.21      
8 A1 1402 1386 0.05      
9 A1 1365 1350 2.96      
10 A1 1298 1284 1.09      
11 A1 1140 1128 1.07      
12 A1 1040 1028 5.63      
13 A1 970 959 19.28      
14 A1 902 892 8.64      
15 A1 420 416 0.39      
16 A1 311 307 0.39      
17 A1 101 100 0.14      
18 A2 3036 3002 0.00      
19 A2 3009 2976 0.00      
20 A2 2898 2865 0.00      
21 A2 1452 1435 0.00      
22 A2 1275 1261 0.00      
23 A2 1225 1211 0.00      
24 A2 1137 1125 0.00      
25 A2 874 864 0.00      
26 A2 748 739 0.00      
27 A2 224 222 0.00      
28 A2 137 136 0.00      
29 A2 76 75 0.00      
30 B1 3036 3002 109.25      
31 B1 3009 2976 5.47      
32 B1 2893 2861 113.75      
33 B1 1452 1435 17.05      
34 B1 1277 1263 0.52      
35 B1 1232 1218 2.98      
36 B1 1158 1145 3.58      
37 B1 886 876 2.89      
38 B1 751 742 4.11      
39 B1 226 223 0.25      
40 B1 150 149 4.95      
41 B1 56 56 0.25      
42 B2 3046 3012 20.68      
43 B2 2976 2943 5.88      
44 B2 2966 2933 35.40      
45 B2 2865 2833 18.13      
46 B2 1468 1451 9.84      
47 B2 1456 1439 0.02      
48 B2 1444 1428 2.99      
49 B2 1366 1351 12.15      
50 B2 1356 1341 20.40      
51 B2 1284 1270 8.57      
52 B2 1101 1089 216.25      
53 B2 1096 1083 29.17      
54 B2 1030 1019 0.18      
55 B2 878 868 1.79      
56 B2 502 497 5.25      
57 B2 244 241 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 41249.5 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 40787.5 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/TZVP
ABC
0.44800 0.02631 0.02557

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.406
C2 0.000 1.184 -0.384
C3 0.000 -1.184 -0.384
C4 0.000 2.398 0.533
C5 0.000 -2.398 0.533
C6 0.000 3.715 -0.245
C7 0.000 -3.715 -0.245
H8 0.893 1.203 -1.045
H9 -0.893 1.203 -1.045
H10 -0.893 -1.203 -1.045
H11 0.893 -1.203 -1.045
H12 0.884 2.341 1.189
H13 -0.884 2.341 1.189
H14 -0.884 -2.341 1.189
H15 0.884 -2.341 1.189
H16 0.000 4.577 0.437
H17 -0.888 3.802 -0.889
H18 0.888 3.802 -0.889
H19 0.000 -4.577 0.437
H20 0.888 -3.802 -0.889
H21 -0.888 -3.802 -0.889

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
O11.42401.42402.40092.40093.77153.77152.08602.08602.08602.08602.62212.62212.62212.62214.57724.11404.11404.57724.11404.1140
C21.42402.36841.52143.69752.53454.90101.11101.11102.63322.63322.14372.14373.96063.96063.49092.81042.81045.81965.09015.0901
C31.42402.36843.69751.52144.90102.53452.63322.63321.11101.11103.96063.96062.14372.14375.81965.09015.09013.49092.81042.8104
C42.40091.52143.69754.79521.52996.16182.17142.17144.03164.03161.10171.10174.86504.86502.18172.18782.18786.97546.42276.4227
C52.40093.69751.52144.79526.16181.52994.03164.03162.17142.17144.86504.86501.10171.10176.97546.42276.42272.18172.18782.1878
C63.77152.53454.90101.52996.16187.42972.78322.78325.06215.06212.17322.17326.28606.28601.09921.10111.10118.32007.59687.5968
C73.77154.90102.53456.16181.52997.42975.06215.06212.78322.78326.28606.28602.17322.17328.32007.59687.59681.09921.10111.1011
H82.08601.11102.63322.17144.03162.78325.06211.78632.99692.40632.50713.07284.55094.18973.79173.15492.60376.03375.00785.3153
H92.08601.11102.63322.17144.03162.78325.06211.78632.40632.99693.07282.50714.18974.55093.79172.60373.15496.03375.31535.0078
H102.08602.63321.11104.03162.17145.06212.78322.99692.40631.78634.55094.18972.50713.07286.03375.00785.31533.79173.15492.6037
H112.08602.63321.11104.03162.17145.06212.78322.40632.99691.78634.18974.55093.07282.50716.03375.31535.00783.79172.60373.1549
H122.62212.14373.96061.10174.86502.17326.28602.50713.07284.55094.18971.76715.00514.68282.51893.09742.54047.01516.48576.7234
H132.62212.14373.96061.10174.86502.17326.28603.07282.50714.18974.55091.76714.68285.00512.51892.54043.09747.01516.72346.4857
H142.62213.96062.14374.86501.10176.28602.17324.55094.18972.50713.07285.00514.68281.76717.01516.48576.72342.51893.09742.5404
H152.62213.96062.14374.86501.10176.28602.17324.18974.55093.07282.50714.68285.00511.76717.01516.72346.48572.51892.54043.0974
H164.57723.49095.81962.18176.97541.09928.32003.79173.79176.03376.03372.51892.51897.01517.01511.77451.77459.15438.53018.5301
H174.11402.81045.09012.18786.42271.10117.59683.15492.60375.00785.31533.09742.54046.48576.72341.77451.77688.53017.80937.6045
H184.11402.81045.09012.18786.42271.10117.59682.60373.15495.31535.00782.54043.09746.72346.48571.77451.77688.53017.60457.8093
H194.57725.81963.49096.97542.18178.32001.09926.03376.03373.79173.79177.01517.01512.51892.51899.15438.53018.53011.77451.7745
H204.11405.09012.81046.42272.18787.59681.10115.00785.31533.15492.60376.48576.72343.09742.54048.53017.80937.60451.77451.7768
H214.11405.09012.81046.42272.18787.59681.10115.31535.00782.60373.15496.72346.48572.54043.09748.53017.60457.80931.77451.7768

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 109.163 O1 C2 H8 110.139
O1 C2 H9 110.139 O1 C3 C5 109.163
O1 C3 H10 110.139 O1 C3 H11 110.139
C2 O1 C3 112.534 C2 C4 C6 112.326
C2 C4 H12 108.562 C2 C4 H13 108.562
C3 C5 C7 112.326 C3 C5 H14 108.562
C3 C5 H15 108.562 C4 C2 H8 110.182
C4 C2 H9 110.182 C4 C6 H16 111.102
C4 C6 H17 111.475 C4 C6 H18 111.475
C5 C3 H10 110.182 C5 C3 H11 110.182
C5 C7 H19 111.102 C5 C7 H20 111.475
C5 C7 H21 111.475 C6 C4 H12 110.279
C6 C4 H13 110.279 C7 C5 H14 110.279
C7 C5 H15 110.279 H8 C2 H9 107.017
H10 C3 H11 107.017 H12 C4 H13 106.647
H14 C5 H15 106.647 H16 C6 H17 107.505
H16 C6 H18 107.505 H17 C6 H18 107.572
H19 C7 H20 107.505 H19 C7 H21 107.505
H20 C7 H21 107.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.191      
2 C -0.126      
3 C -0.126      
4 C -0.172      
5 C -0.172      
6 C -0.377      
7 C -0.377      
8 H 0.086      
9 H 0.086      
10 H 0.086      
11 H 0.086      
12 H 0.118      
13 H 0.118      
14 H 0.118      
15 H 0.118      
16 H 0.133      
17 H 0.115      
18 H 0.115      
19 H 0.133      
20 H 0.115      
21 H 0.115      


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 -0.909 0.909
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.711 0.000 0.000
y 0.000 -44.277 0.000
z 0.000 0.000 -48.241
Traceless
 xyz
x -0.452 0.000 0.000
y 0.000 3.198 0.000
z 0.000 0.000 -2.747
Polar
3z2-r2-5.493
x2-y2-2.433
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.642 0.000 0.000
y 0.000 15.254 0.000
z 0.000 0.000 11.081


<r2> (average value of r2) Å2
<r2> 438.109
(<r2>)1/2 20.931

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBEPBE/TZVP
 hartrees
Energy at 0K-311.968677
Energy at 298.15K-311.984189
HF Energy-311.968677
Nuclear repulsion energy322.989910
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/TZVP
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 3057 3023 6.77      
2 A 3038 3004 52.88      
3 A 3003 2969 11.33      
4 A 2970 2937 8.96      
5 A 2968 2934 2.68      
6 A 2904 2872 13.35      
7 A 2877 2845 100.15      
8 A 1476 1460 4.89      
9 A 1462 1445 4.35      
10 A 1447 1431 6.25      
11 A 1427 1411 0.74      
12 A 1396 1381 2.79      
13 A 1361 1346 2.47      
14 A 1333 1318 0.13      
15 A 1275 1261 2.54      
16 A 1227 1213 0.05      
17 A 1140 1127 4.25      
18 A 1106 1094 6.80      
19 A 1058 1047 8.41      
20 A 924 914 7.47      
21 A 895 885 9.24      
22 A 881 871 0.19      
23 A 729 721 0.29      
24 A 468 463 0.18      
25 A 323 320 0.19      
26 A 261 258 0.47      
27 A 164 162 0.06      
28 A 108 107 0.04      
29 A 44 44 0.00      
30 B 3057 3023 43.53      
31 B 3038 3004 27.55      
32 B 3003 2969 24.95      
33 B 2970 2937 63.34      
34 B 2967 2934 48.25      
35 B 2899 2867 106.62      
36 B 2866 2833 22.48      
37 B 1461 1444 9.97      
38 B 1456 1440 2.97      
39 B 1445 1429 13.48      
40 B 1427 1412 6.53      
41 B 1364 1349 17.39      
42 B 1344 1329 18.68      
43 B 1328 1313 17.10      
44 B 1266 1252 2.22      
45 B 1235 1221 5.95      
46 B 1141 1128 3.17      
47 B 1108 1096 144.33      
48 B 1077 1065 33.00      
49 B 1000 988 58.61      
50 B 907 897 1.00      
51 B 861 851 0.41      
52 B 763 755 2.36      
53 B 486 480 1.49      
54 B 318 314 0.45      
55 B 210 208 1.68      
56 B 162 160 4.14      
57 B 73 72 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 41275.5 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 40813.2 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/TZVP
ABC
0.18040 0.03625 0.03452

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.096
C2 0.011 1.185 0.887
C3 -0.011 -1.185 0.887
C4 0.000 2.402 -0.027
C5 0.000 -2.402 -0.027
C6 -1.266 2.517 -0.879
C7 1.266 -2.517 -0.879
H8 -0.877 1.201 1.556
H9 0.911 1.199 1.535
H10 0.877 -1.201 1.556
H11 -0.911 -1.199 1.535
H12 0.891 2.360 -0.675
H13 0.114 3.297 0.606
H14 -0.891 -2.360 -0.675
H15 -0.114 -3.297 0.606
H16 -1.231 3.405 -1.526
H17 -1.387 1.632 -1.520
H18 -2.163 2.599 -0.246
H19 1.231 -3.405 -1.526
H20 1.387 -1.632 -1.520
H21 2.163 -2.599 -0.246

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
O11.42481.42482.40482.40482.98092.98092.08382.08312.08382.08312.63763.33862.63763.33863.96762.68343.39853.96762.68343.3985
C21.42482.37001.52213.70132.55384.28901.11151.10982.62492.63682.14382.13363.97724.49303.50652.81922.82985.32743.95294.4981
C31.42482.37003.70131.52214.28902.55382.62492.63681.11151.10983.97724.49302.14382.13365.32743.95294.49813.50652.81922.8298
C42.40481.52213.70134.80321.52985.14932.17192.17254.03174.02941.10241.10304.88705.73522.18372.17792.18296.12204.51945.4526
C52.40483.70131.52214.80325.14931.52984.03174.02942.17192.17254.88705.73521.10241.10306.12204.51945.45262.18372.17792.1829
C62.98092.55384.28901.52985.14935.63372.79493.50804.93354.44522.17192.17244.89486.11011.09981.09861.10166.45884.96616.1906
C72.98094.28902.55385.14931.52985.63374.93354.44522.79493.50804.89486.11012.17192.17246.45884.96616.19061.09981.09861.1016
H82.08381.11152.62492.17194.03172.79494.93351.78842.97412.40013.07342.50604.20204.66053.80583.14752.61805.92944.75555.1890
H92.08311.10982.63682.17254.02943.50804.44521.78842.40013.01182.49702.42974.56054.70454.33953.84793.81905.53834.19254.3773
H102.08382.62491.11154.03172.17194.93352.79492.97412.40011.78844.20204.66053.07342.50605.92944.75555.18903.80583.14752.6180
H112.08312.63681.10984.02942.17254.44523.50802.40013.01181.78844.56054.70452.49702.42975.53834.19254.37734.33953.84793.8190
H122.63762.14383.97721.10244.88702.17194.89483.07342.49704.20204.56051.76745.04455.88682.51382.53623.09335.83714.11055.1371
H133.33862.13364.49301.10305.73522.17246.11012.50602.42974.66054.70451.76745.88686.59882.52343.08962.52977.12155.51756.2999
H142.63763.97722.14384.88701.10244.89482.17194.20204.56053.07342.49705.04455.88681.76745.83714.11055.13712.51382.53623.0933
H153.33864.49302.13365.73521.10306.11012.17244.66054.70452.50602.42975.88686.59881.76747.12155.51756.29992.52343.08962.5297
H163.96763.50655.32742.18376.12201.09986.45883.80584.33955.92945.53832.51382.52345.83717.12151.77951.77757.24125.67717.0146
H172.68342.81923.95292.17794.51941.09864.96613.14753.84794.75554.19252.53623.08964.11055.51751.77951.77745.67714.28455.6685
H183.39852.82984.49812.18295.45261.10166.19062.61803.81905.18904.37733.09332.52975.13716.29991.77751.77747.01465.66856.7625
H193.96765.32743.50656.12202.18376.45881.09985.92945.53833.80584.33955.83717.12152.51382.52347.24125.67717.01461.77951.7775
H202.68343.95292.81924.51942.17794.96611.09864.75554.19253.14753.84794.11055.51752.53623.08965.67714.28455.66851.77951.7774
H213.39854.49812.82985.45262.18296.19061.10165.18904.37732.61803.81905.13716.29993.09332.52977.01465.66856.76251.77751.7774

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 109.340 O1 C2 H8 109.880
O1 C2 H9 109.926 O1 C3 C5 109.340
O1 C3 H10 109.880 O1 C3 H11 109.926
C2 O1 C3 112.552 C2 C4 C6 113.607
C2 C4 H12 108.478 C2 C4 H13 107.669
C3 C5 C7 113.607 C3 C5 H14 108.478
C3 C5 H15 107.669 C4 C2 H8 110.143
C4 C2 H9 110.290 C4 C6 H16 111.233
C4 C6 H17 110.843 C4 C6 H18 111.063
C5 C3 H10 110.143 C5 C3 H11 110.290
C5 C7 H19 111.233 C5 C7 H20 110.843
C5 C7 H21 111.063 C6 C4 H12 110.138
C6 C4 H13 110.147 C7 C5 H14 110.138
C7 C5 H15 110.147 H8 C2 H9 107.241
H10 C3 H11 107.241 H12 C4 H13 106.526
H14 C5 H15 106.526 H16 C6 H17 108.083
H16 C6 H18 107.695 H17 C6 H18 107.775
H19 C7 H20 108.083 H19 C7 H21 107.695
H20 C7 H21 107.775
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.207      
2 C -0.137      
3 C -0.137      
4 C -0.169      
5 C -0.169      
6 C -0.376      
7 C -0.376      
8 H 0.091      
9 H 0.104      
10 H 0.091      
11 H 0.104      
12 H 0.115      
13 H 0.108      
14 H 0.115      
15 H 0.108      
16 H 0.126      
17 H 0.137      
18 H 0.105      
19 H 0.126      
20 H 0.137      
21 H 0.105      


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 0.969 0.969
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.722 0.379 0.000
y 0.379 -44.532 0.000
z 0.000 0.000 -46.766
Traceless
 xyz
x -2.073 0.379 0.000
y 0.379 2.712 0.000
z 0.000 0.000 -0.639
Polar
3z2-r2-1.278
x2-y2-3.191
xy0.379
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.363 -0.610 0.000
y -0.610 13.780 0.000
z 0.000 0.000 11.528


<r2> (average value of r2) Å2
<r2> 351.344
(<r2>)1/2 18.744