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

using model chemistry: B97D3/3-21G

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 B97D3/3-21G
 hartrees
Energy at 0K-310.399393
Energy at 298.15K-310.414751
HF Energy-310.399393
Nuclear repulsion energy 
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 B97D3/3-21G
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 3067 3015 53.47      
2 A1 3018 2967 36.95      
3 A1 2991 2940 17.57      
4 A1 2915 2865 83.93      
5 A1 1565 1539 0.38      
6 A1 1542 1516 7.56      
7 A1 1528 1502 2.11      
8 A1 1443 1419 0.49      
9 A1 1422 1398 4.78      
10 A1 1339 1317 0.00      
11 A1 1151 1132 0.09      
12 A1 1015 998 0.45      
13 A1 924 908 2.97      
14 A1 912 897 19.23      
15 A1 423 416 0.59      
16 A1 310 305 0.11      
17 A1 96 94 0.25      
18 A2 3075 3022 0.00      
19 A2 3044 2992 0.00      
20 A2 2935 2885 0.00      
21 A2 1540 1513 0.00      
22 A2 1331 1308 0.00      
23 A2 1266 1244 0.00      
24 A2 1157 1137 0.00      
25 A2 918 902 0.00      
26 A2 784 770 0.00      
27 A2 233 229 0.00      
28 A2 134 132 0.00      
29 A2 69 68 0.00      
30 B1 3075 3023 127.48      
31 B1 3044 2992 4.36      
32 B1 2936 2886 124.40      
33 B1 1540 1513 17.80      
34 B1 1331 1309 0.03      
35 B1 1268 1246 0.79      
36 B1 1185 1164 1.83      
37 B1 932 917 3.93      
38 B1 785 771 7.73      
39 B1 233 229 0.17      
40 B1 154 152 6.29      
41 B1 43 42 0.38      
42 B2 3067 3015 22.13      
43 B2 3018 2966 3.93      
44 B2 2991 2940 42.59      
45 B2 2902 2853 15.17      
46 B2 1549 1523 11.23      
47 B2 1539 1513 0.00      
48 B2 1526 1500 4.04      
49 B2 1432 1408 12.48      
50 B2 1372 1349 32.20      
51 B2 1323 1300 18.11      
52 B2 1118 1099 9.62      
53 B2 1054 1036 194.59      
54 B2 1007 990 0.75      
55 B2 884 869 3.87      
56 B2 495 487 7.44      
57 B2 243 239 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 42094.9 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 41379.3 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 B97D3/3-21G
ABC
0.43731 0.02592 0.02517

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.405
C2 0.000 1.212 -0.419
C3 0.000 -1.212 -0.419
C4 0.000 2.406 0.545
C5 0.000 -2.406 0.545
C6 0.000 3.746 -0.225
C7 0.000 -3.746 -0.225
H8 0.895 1.248 -1.071
H9 -0.895 1.248 -1.071
H10 -0.895 -1.248 -1.071
H11 0.895 -1.248 -1.071
H12 0.889 2.329 1.188
H13 -0.889 2.329 1.188
H14 -0.889 -2.329 1.188
H15 0.889 -2.329 1.188
H16 0.000 4.597 0.471
H17 -0.892 3.825 -0.866
H18 0.892 3.825 -0.866
H19 0.000 -4.597 0.471
H20 0.892 -3.825 -0.866
H21 -0.892 -3.825 -0.866

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
O11.46541.46542.41042.41043.79873.79872.13012.13012.13012.13012.61312.61312.61312.61314.59774.12794.12794.59774.12794.1279
C21.46542.42361.53483.74432.54154.96151.10811.10812.69732.69732.14972.14973.98893.98893.50032.79692.79695.87685.13435.1343
C31.46542.42363.74431.53484.96152.54152.69732.69731.10811.10813.98893.98892.14972.14975.87685.13435.13433.50032.79692.7969
C42.41041.53483.74434.81271.54536.20032.18062.18064.09444.09441.09991.09994.86104.86102.19222.19042.19047.00406.45076.4507
C52.41043.74431.53484.81276.20031.54534.09444.09442.18062.18064.86104.86101.09991.09997.00406.45076.45072.19222.19042.1904
C63.79872.54154.96151.54536.20037.49192.78532.78535.14325.14322.18982.18986.30056.30051.09961.10121.10128.37227.64987.6498
C73.79874.96152.54156.20031.54537.49195.14325.14322.78532.78536.30056.30052.18982.18988.37227.64987.64981.09961.10121.1012
H82.13011.10812.69732.18064.09442.78535.14321.79023.07102.49532.50493.07514.59144.23073.79453.14282.58516.11075.07645.3819
H92.13011.10812.69732.18064.09442.78535.14321.79022.49533.07103.07512.50494.23074.59143.79452.58513.14286.11075.38195.0764
H102.13012.69731.10814.09442.18065.14322.78533.07102.49531.79024.59144.23072.50493.07516.11075.07645.38193.79453.14282.5851
H112.13012.69731.10814.09442.18065.14322.78532.49533.07101.79024.23074.59143.07512.50496.11075.38195.07643.79452.58513.1428
H122.61312.14973.98891.09994.86102.18986.30052.50493.07514.59144.23071.77744.98604.65852.53943.10282.54087.02006.48766.7277
H132.61312.14973.98891.09994.86102.18986.30053.07512.50494.23074.59141.77744.65854.98602.53942.54083.10287.02006.72776.4876
H142.61313.98892.14974.86101.09996.30052.18984.59144.23072.50493.07514.98604.65851.77747.02006.48766.72772.53943.10282.5408
H152.61313.98892.14974.86101.09996.30052.18984.23074.59143.07512.50494.65854.98601.77747.02006.72776.48762.53942.54083.1028
H164.59773.50035.87682.19227.00401.09968.37223.79453.79456.11076.11072.53942.53947.02007.02001.78311.78319.19458.57388.5738
H174.12792.79695.13432.19046.45071.10127.64983.14282.58515.07645.38193.10282.54086.48766.72771.78311.78468.57387.85467.6492
H184.12792.79695.13432.19046.45071.10127.64982.58513.14285.38195.07642.54083.10286.72776.48761.78311.78468.57387.64927.8546
H194.59775.87683.50037.00402.19228.37221.09966.11076.11073.79453.79457.02007.02002.53942.53949.19458.57388.57381.78311.7831
H204.12795.13432.79696.45072.19047.64981.10125.07645.38193.14282.58516.48766.72773.10282.54088.57387.85467.64921.78311.7846
H214.12795.13432.79696.45072.19047.64981.10125.38195.07642.58513.14286.72776.48762.54083.10288.57387.64927.85461.78311.7846

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 106.890 O1 C2 H8 110.961
O1 C2 H9 110.961 O1 C3 C5 106.890
O1 C3 H10 110.961 O1 C3 H11 110.961
C2 O1 C3 111.569 C2 C4 C6 111.209
C2 C4 H12 108.225 C2 C4 H13 108.225
C3 C5 C7 111.209 C3 C5 H14 108.225
C3 C5 H15 108.225 C4 C2 H8 110.146
C4 C2 H9 110.146 C4 C6 H16 110.834
C4 C6 H17 110.600 C4 C6 H18 110.600
C5 C3 H10 110.146 C5 C3 H11 110.146
C5 C7 H19 110.834 C5 C7 H20 110.600
C5 C7 H21 110.600 C6 C4 H12 110.632
C6 C4 H13 110.632 C7 C5 H14 110.632
C7 C5 H15 110.632 H8 C2 H9 107.756
H10 C3 H11 107.756 H12 C4 H13 107.802
H14 C5 H15 107.802 H16 C6 H17 108.234
H16 C6 H18 108.234 H17 C6 H18 108.246
H19 C7 H20 108.234 H19 C7 H21 108.234
H20 C7 H21 108.246
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.475      
2 C -0.116      
3 C -0.116      
4 C -0.424      
5 C -0.424      
6 C -0.585      
7 C -0.585      
8 H 0.175      
9 H 0.175      
10 H 0.175      
11 H 0.175      
12 H 0.211      
13 H 0.211      
14 H 0.211      
15 H 0.211      
16 H 0.202      
17 H 0.194      
18 H 0.194      
19 H 0.202      
20 H 0.194      
21 H 0.194      


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 -1.108 1.108
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.826 0.000 0.000
y 0.000 -42.907 0.000
z 0.000 0.000 -46.595
Traceless
 xyz
x -1.075 0.000 0.000
y 0.000 3.304 0.000
z 0.000 0.000 -2.229
Polar
3z2-r2-4.458
x2-y2-2.919
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.673 0.000 0.000
y 0.000 12.963 0.000
z 0.000 0.000 8.913


<r2> (average value of r2) Å2
<r2> 443.194
(<r2>)1/2 21.052

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-310.402397
Energy at 298.15K-310.418114
HF Energy-310.402397
Nuclear repulsion energy 
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 B97D3/3-21G
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 3103 3051 6.14      
2 A 3065 3013 73.88      
3 A 3044 2993 0.23      
4 A 3006 2955 3.38      
5 A 2996 2945 5.48      
6 A 2948 2898 2.85      
7 A 2922 2873 96.25      
8 A 1561 1535 2.83      
9 A 1552 1526 6.03      
10 A 1533 1507 9.94      
11 A 1509 1483 1.50      
12 A 1439 1414 6.22      
13 A 1409 1385 2.63      
14 A 1379 1356 0.32      
15 A 1321 1299 0.52      
16 A 1252 1230 0.00      
17 A 1163 1143 1.27      
18 A 1122 1103 6.16      
19 A 1037 1020 2.24      
20 A 947 931 2.57      
21 A 901 885 9.97      
22 A 876 861 0.82      
23 A 750 737 1.42      
24 A 475 467 0.46      
25 A 345 339 0.73      
26 A 275 270 1.14      
27 A 168 165 0.08      
28 A 122 120 0.00      
29 A 41 40 0.00      
30 B 3103 3050 41.00      
31 B 3065 3013 32.67      
32 B 3044 2992 29.74      
33 B 3006 2955 64.61      
34 B 2996 2945 59.19      
35 B 2949 2899 115.93      
36 B 2910 2861 11.31      
37 B 1551 1525 6.63      
38 B 1542 1516 4.59      
39 B 1531 1505 10.11      
40 B 1509 1483 7.48      
41 B 1421 1397 20.43      
42 B 1379 1355 1.79      
43 B 1361 1338 51.80      
44 B 1309 1287 0.45      
45 B 1252 1231 2.54      
46 B 1167 1148 2.21      
47 B 1118 1099 3.02      
48 B 1053 1035 117.65      
49 B 1000 983 89.79      
50 B 948 931 0.31      
51 B 857 842 0.77      
52 B 795 781 7.17      
53 B 493 484 1.05      
54 B 327 321 1.62      
55 B 249 245 5.82      
56 B 179 176 4.10      
57 B 61 60 1.74      

Unscaled Zero Point Vibrational Energy (zpe) 42216.4 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 41498.8 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 B97D3/3-21G
ABC
0.17053 0.03764 0.03598

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.102
C2 0.055 1.217 0.921
C3 -0.055 -1.217 0.921
C4 0.000 2.397 -0.061
C5 0.000 -2.397 -0.061
C6 -1.313 2.370 -0.876
C7 1.313 -2.370 -0.876
H8 -0.808 1.259 1.614
H9 0.984 1.240 1.521
H10 0.808 -1.259 1.614
H11 -0.984 -1.240 1.521
H12 0.863 2.314 -0.740
H13 0.094 3.337 0.504
H14 -0.863 -2.314 -0.740
H15 -0.094 -3.337 0.504
H16 -1.321 3.155 -1.646
H17 -1.407 1.386 -1.351
H18 -2.178 2.523 -0.211
H19 1.321 -3.155 -1.646
H20 1.407 -1.386 -1.351
H21 2.178 -2.523 -0.211

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
O11.46761.46762.40232.40232.88062.88062.12722.12622.12722.12622.60903.36302.60903.36303.84082.45243.34823.84082.45243.3482
C21.46762.43581.53613.74492.53544.20431.10751.10662.67902.73382.14782.16164.00814.57563.49802.70712.82415.22503.71044.4472
C31.46762.43583.74491.53614.20432.53542.67902.73381.10751.10664.00814.57562.14782.16165.22503.71044.44723.49802.70712.8241
C42.40231.53613.74494.79361.54545.01132.18012.19354.10174.08621.10051.10154.83715.76292.19792.16012.18735.92264.23785.3828
C52.40233.74491.53614.79365.01131.54544.10174.08622.18012.19354.83715.76291.10051.10155.92264.23785.38282.19792.16012.1873
C62.88062.53544.20431.54545.01135.41962.77273.50714.88564.34602.18062.19504.70825.99761.09971.09701.10166.16914.66286.0481
C72.88064.20432.53545.01131.54545.41964.88564.34602.77273.50714.70825.99762.18062.19506.16914.66286.04811.09971.09701.1016
H82.12721.10752.67902.18014.10172.77274.88561.79402.99182.50683.07282.52264.27914.78233.80593.02802.60935.88564.54965.1531
H92.12621.10662.73382.19354.08623.50714.34601.79402.50683.16532.50632.49554.59914.81114.36023.74073.82755.42773.91534.3116
H102.12722.67901.10754.10172.18014.88562.77272.99182.50681.79404.27914.78233.07282.52265.88564.54965.15313.80593.02802.6093
H112.12622.73381.10664.08622.19354.34603.50712.50683.16531.79404.59914.81112.50632.49555.42773.91534.31164.36023.74073.8275
H122.60902.14784.00811.10054.83712.18064.70823.07282.50634.27914.59911.78484.93945.86542.50892.52743.09365.56263.79035.0410
H133.36302.16164.57561.10155.76292.19505.99762.52262.49554.78234.81111.78485.86546.67762.58023.08262.51746.94845.24266.2615
H142.60904.00812.14784.83711.10054.70822.18064.27914.59913.07282.50634.93945.86541.78485.56263.79035.04102.50892.52743.0936
H153.36304.57562.16165.76291.10155.99762.19504.78234.81112.52262.49555.86546.67761.78486.94845.24266.26152.58023.08262.5174
H163.84083.49805.22502.19795.92261.09976.16913.80594.36025.88565.42772.50892.58025.56266.94841.79491.78716.84025.30596.8222
H172.45242.70713.71042.16014.23781.09704.66283.02803.74074.54963.91532.52743.08263.79035.24261.79491.78505.30593.95135.4262
H183.34822.82414.44722.18735.38281.10166.04812.60933.82755.15314.31163.09362.51745.04106.26151.78711.78506.82225.42626.6670
H193.84085.22503.49805.92262.19796.16911.09975.88565.42773.80594.36025.56266.94842.50892.58026.84025.30596.82221.79491.7871
H202.45243.71042.70714.23782.16014.66281.09704.54963.91533.02803.74073.79035.24262.52743.08265.30593.95135.42621.79491.7850
H213.34824.44722.82415.38282.18736.04811.10165.15314.31162.60933.82755.04106.26153.09362.51746.82225.42626.66701.78711.7850

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 106.199 O1 C2 H8 110.612
O1 C2 H9 110.589 O1 C3 C5 106.199
O1 C3 H10 110.612 O1 C3 H11 110.589
C2 O1 C3 112.167 C2 C4 C6 110.732
C2 C4 H12 107.959 C2 C4 H13 108.967
C3 C5 C7 110.732 C3 C5 H14 107.959
C3 C5 H15 108.967 C4 C2 H8 110.052
C4 C2 H9 111.163 C4 C6 H16 111.275
C4 C6 H17 108.480 C4 C6 H18 110.326
C5 C3 H10 110.052 C5 C3 H11 111.163
C5 C7 H19 111.275 C5 C7 H20 108.480
C5 C7 H21 110.326 C6 C4 H12 109.866
C6 C4 H13 110.937 C7 C5 H14 109.866
C7 C5 H15 110.937 H8 C2 H9 108.238
H10 C3 H11 108.238 H12 C4 H13 108.295
H14 C5 H15 108.295 H16 C6 H17 109.594
H16 C6 H18 108.557 H17 C6 H18 108.568
H19 C7 H20 109.594 H19 C7 H21 108.557
H20 C7 H21 108.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.466      
2 C -0.123      
3 C -0.123      
4 C -0.426      
5 C -0.426      
6 C -0.573      
7 C -0.573      
8 H 0.177      
9 H 0.180      
10 H 0.177      
11 H 0.180      
12 H 0.211      
13 H 0.192      
14 H 0.211      
15 H 0.192      
16 H 0.189      
17 H 0.220      
18 H 0.185      
19 H 0.189      
20 H 0.220      
21 H 0.185      


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 1.203 1.203
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.590 0.499 0.000
y 0.499 -43.964 0.000
z 0.000 0.000 -45.082
Traceless
 xyz
x -2.066 0.499 0.000
y 0.499 1.872 0.000
z 0.000 0.000 0.194
Polar
3z2-r20.389
x2-y2-2.625
xy0.499
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.172 -0.543 0.000
y -0.543 11.635 0.000
z 0.000 0.000 9.324


<r2> (average value of r2) Å2
<r2> 340.592
(<r2>)1/2 18.455