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All results from a given calculation for C3H8O2 (1,3-Propanediol)

using model chemistry: LSDA/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-31G
 hartrees
Energy at 0K-268.094769
Energy at 298.15K-268.104995
Nuclear repulsion energy196.562510
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 LSDA/6-31G
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 3601 3528 12.15      
2 A 3267 3201 228.68      
3 A 3052 2990 23.13      
4 A 3030 2969 56.78      
5 A 2998 2937 51.13      
6 A 2984 2924 12.00      
7 A 2933 2873 48.82      
8 A 2860 2802 99.23      
9 A 1508 1477 64.15      
10 A 1492 1462 38.69      
11 A 1481 1451 31.72      
12 A 1439 1410 14.39      
13 A 1399 1371 4.10      
14 A 1360 1332 2.47      
15 A 1355 1328 7.85      
16 A 1272 1246 16.69      
17 A 1249 1224 2.12      
18 A 1191 1167 9.29      
19 A 1171 1147 56.50      
20 A 1121 1098 19.46      
21 A 1089 1067 9.06      
22 A 1076 1054 122.41      
23 A 953 933 1.53      
24 A 908 889 6.97      
25 A 901 882 21.10      
26 A 845 828 14.16      
27 A 714 700 173.25      
28 A 508 498 3.98      
29 A 389 382 2.13      
30 A 352 345 10.80      
31 A 310 304 68.39      
32 A 278 273 86.15      
33 A 116 114 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 24602.0 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 24102.6 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 LSDA/6-31G
ABC
0.24853 0.14399 0.10109

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.053 1.067 -0.342
C2 1.245 0.502 0.177
C3 -1.255 0.389 0.291
H4 -0.106 0.922 -1.437
H5 -0.066 2.157 -0.148
O6 1.223 -0.925 -0.082
O7 -1.363 -0.970 -0.129
H8 2.013 -1.383 0.286
H9 -0.424 -1.331 -0.127
H10 2.115 0.975 -0.323
H11 1.323 0.692 1.270
H12 -1.171 0.480 1.403
H13 -2.189 0.899 -0.002

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 O6 O7 H8 H9 H10 H11 H12 H13
C11.50771.51801.10661.10722.38022.43113.26572.43562.16982.15222.15322.1693
C21.50772.50482.14682.13551.45113.01092.03892.49811.10861.11172.70893.4615
C31.51802.50482.14282.17562.82941.42613.71681.95453.47452.77401.11851.1043
H41.10662.14682.14281.78632.64892.62113.57382.62502.48543.07013.06522.5299
H51.10722.13552.17561.78633.34143.38544.12803.50602.48642.46642.53692.4724
O62.38021.45112.82942.64893.34142.58760.98391.69762.11222.11033.14813.8702
O72.43113.01091.42612.62113.38542.58763.42661.00603.98943.45522.11822.0469
H83.26572.03893.71683.57384.12800.98393.42662.47252.43722.39833.85414.7901
H92.43562.49811.95452.62503.50601.69761.00602.47253.43503.01652.48562.8461
H102.16981.10863.47452.48542.48642.11223.98942.43723.43501.80063.74364.3163
H112.15221.11172.77403.07012.46642.11033.45522.39833.01651.80062.50643.7410
H122.15322.70891.11853.06522.53693.14812.11823.85412.48563.74362.50641.7846
H132.16933.46151.10432.52992.47243.87022.04694.79012.84614.31633.74101.7846

picture of 1,3-Propanediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O6 107.100 C1 C2 H10 111.146
C1 C2 H11 109.567 C1 C3 O7 111.294
C1 C3 H12 108.564 C1 C3 H13 110.646
C2 C1 C3 111.754 C2 C1 H4 109.449
C2 C1 H5 108.539 C2 O6 H8 112.296
C3 C1 H4 108.441 C3 C1 H5 110.971
C3 O7 H9 105.661 H4 C1 H5 107.592
O6 C2 H10 110.498 O6 C2 H11 110.153
O7 C3 H12 112.137 O7 C3 H13 107.299
H10 C2 H11 108.376 H12 C3 H13 106.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.352      
2 C -0.116      
3 C -0.096      
4 H 0.193      
5 H 0.162      
6 O -0.609      
7 O -0.597      
8 H 0.395      
9 H 0.390      
10 H 0.170      
11 H 0.164      
12 H 0.126      
13 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.980 1.625 1.226 4.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.140 -5.745 1.166
y -5.745 -30.458 -1.435
z 1.166 -1.435 -32.044
Traceless
 xyz
x 1.111 -5.745 1.166
y -5.745 0.634 -1.435
z 1.166 -1.435 -1.745
Polar
3z2-r2-3.491
x2-y20.318
xy-5.745
xz1.166
yz-1.435


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.610 -0.242 0.154
y -0.242 6.284 0.121
z 0.154 0.121 5.235


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000