Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_91a_1_220_oGiMY8.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 24.75 T-atoms per nm^3
Material density = 2.470 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6007 Angstrom
T1  -- O1  = 1.7351 Angstrom
T1  -- O2  = 1.5584 Angstrom
T1  -- O3  = 1.6120 Angstrom
      mean = 1.6265 Angstrom
        t1 = 0.167800  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.247328  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5584 A <--> 1.7351 A
          Mean   = 1.6265 A
          StdDev = 0.0668 A

       t1 Range  = 0.1678 <-- 0.1678 --> 0.1678
       t2 Range  = 0.2473 <-- 0.2473 --> 0.2473

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  = 122.442 deg; O1  -- O1  = 3 A
O1  -- T1  -- O2  =  63.965 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 116.846 deg; O1  -- O3  = 3 A
O1  -- T1  -- O2  = 121.577 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 117.569 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  =  99.974 deg; O2  -- O3  = 2 A
       63.965 deg <-- 107.062 deg --> 122.442 deg

        O-T-O SUMMARY
          Range  = 63.9649 deg <--> 122.4421 deg
          Mean   = 107.7065 deg
          StdDev = 21.7108 deg

        O--O SUMMARY
          Range  = 1.6736 A <--> 2.9244 A
          Mean   = 2.5979 A
          StdDev = 0.4610 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 151.537 deg ; T1  -- T1   3.2335 A

T1  -- O2  -- T1  = 160.382 deg ; T1  -- T1   3.0713 A

T1  -- O3  -- T1  = 176.005 deg ; T1  -- T1   3.2220 A


        T-O-T SUMMARY
          Range  = 151.5371° <--> 176.0053 deg
          Mean   = 162.6416 deg
          StdDev = 10.3336 deg

        T--T SUMMARY
          Range  = 3.0713 A <--> 3.2335 A
          Mean   = 3.1756 A
          StdDev = 0.0755 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.6736 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.2335 Angstrom
  T1  -- T1  = 3.2335 Angstrom
  T1  -- T1  = 3.0713 Angstrom
  T1  -- T1  = 3.1532 Angstrom
  T1  -- T1  = 3.2220 Angstrom
  T1  -- T1  = 3.0991 Angstrom
  T1  -- T1  = 3.3119 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 47 74 105 145 190 239 299 362 428 507 589 673 770
TD10 = 1138
Circuit symbol = 4.8.4.8_{5}.6.8_{8}
Weight = 33
Vertex symbol  = 4.8.4.8_{5}.8_{6}.8_{8}
Weight = 39

<TD10> = 1138.000
Average ring size = 7.3333
