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All results from a given calculation for C3H6O3 (1,3,5-Trioxane)

using model chemistry: wB97X-D/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-343.618138
Energy at 298.15K 
HF Energy-343.618138
Nuclear repulsion energy272.204235
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 wB97X-D/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVQZ
ABC
0.17812 0.17812 0.09890

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.323 0.177
C2 -1.146 -0.662 0.177
C3 1.146 -0.662 0.177
O4 -1.156 0.667 -0.260
O5 1.156 0.667 -0.260
O6 0.000 -1.334 -0.260
H7 0.000 2.319 -0.254
H8 0.000 1.376 1.278
H9 -2.008 -1.160 -0.254
H10 -1.191 -0.688 1.278
H11 2.008 -1.160 -0.254
H12 1.191 -0.688 1.278

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.29202.29201.39891.39892.69341.08511.10253.22242.58403.22242.5840
C22.29202.29201.39892.69341.39893.22242.58401.08511.10253.22242.5840
C32.29202.29202.69341.39891.39893.22242.58403.22242.58401.08511.1025
O41.39891.39892.69342.31122.31122.01602.05042.01602.05043.65353.1164
O51.39892.69341.39892.31122.31122.01602.05043.65353.11642.01602.0504
O62.69341.39891.39892.31122.31123.65353.11642.01602.05042.01602.0504
H71.08513.22243.22242.01602.01603.65351.79934.01693.57904.01693.5790
H81.10252.58402.58402.05042.05043.11641.79933.57902.38293.57902.3829
H93.22241.08513.22242.01603.65352.01604.01693.57901.79934.01693.5790
H102.58401.10252.58402.05043.11642.05043.57902.38291.79933.57902.3829
H113.22243.22241.08513.65352.01602.01604.01693.57904.01693.57901.7993
H122.58402.58401.10253.11642.05042.05043.57902.38293.57902.38291.7993

picture of 1,3,5-Trioxane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 110.011 C1 O5 C3 110.011
C2 O6 C3 110.011 O4 C1 O5 111.391
O4 C1 H7 107.840 O4 C1 H8 109.541
O4 C2 O6 111.391 O4 C2 H9 107.840
O4 C2 H10 109.541 O5 C1 H7 107.840
O5 C1 H8 109.541 O5 C3 O6 111.391
O5 C3 H11 107.840 O5 C3 H12 109.541
O6 C2 H9 107.840 O6 C2 H10 109.541
O6 C3 H11 107.840 O6 C3 H12 109.541
H7 C1 H8 110.668 H9 C2 H10 110.668
H11 C3 H12 110.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.403      
2 C 0.403      
3 C 0.403      
4 O -0.381      
5 O -0.381      
6 O -0.381      
7 H 0.080      
8 H -0.103      
9 H 0.080      
10 H -0.103      
11 H 0.080      
12 H -0.103      


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 1.958 1.958
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.744 0.000 0.000
y 0.000 -34.744 0.000
z 0.000 0.000 -35.618
Traceless
 xyz
x 0.437 0.000 0.000
y 0.000 0.437 0.000
z 0.000 0.000 -0.874
Polar
3z2-r2-1.748
x2-y20.000
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 125.231
(<r2>)1/2 11.191