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

Report for the framework in file "public/tmp/tmp_91a_1_228_iiXuPa.cif"

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

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6930 Angstrom
T1  -- O2  = 1.6779 Angstrom
T1  -- O3  = 1.6219 Angstrom
T1  -- O1  = 1.7174 Angstrom
      mean = 1.6775 Angstrom
        t1 = 0.075868  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.046833  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6219 A <--> 1.7174 A
          Mean   = 1.6775 A
          StdDev = 0.0357 A

       t1 Range  = 0.0759 <-- 0.0759 --> 0.0759
       t2 Range  = 0.0468 <-- 0.0468 --> 0.0468

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 104.974 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 104.651 deg; O1  -- O3  = 3 A
O1  -- T1  -- O1  = 120.697 deg; O1  -- O1  = 3 A
O2  -- T1  -- O3  = 111.506 deg; O2  -- O3  = 3 A
O2  -- T1  -- O1  = 118.801 deg; O2  -- O1  = 3 A
O3  -- T1  -- O1  =  94.821 deg; O3  -- O1  = 2 A
       94.821 deg <-- 109.242 deg --> 120.697 deg

        O-T-O SUMMARY
          Range  = 94.8208 deg <--> 120.6974 deg
          Mean   = 109.0360 deg
          StdDev = 9.3729 deg

        O--O SUMMARY
          Range  = 2.4593 A <--> 2.9638 A
          Mean   = 2.7286 A
          StdDev = 0.1827 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 118.367 deg ; T1  -- T1   2.9289 A

T1  -- O2  -- T1  = 140.176 deg ; T1  -- T1   3.1551 A

T1  -- O3  -- T1  = 131.962 deg ; T1  -- T1   2.9629 A


        T-O-T SUMMARY
          Range  = 118.3671° <--> 140.1758 deg
          Mean   = 130.1684 deg
          StdDev = 9.1867 deg

        T--T SUMMARY
          Range  = 2.9289 A <--> 3.1551 A
          Mean   = 3.0156 A
          StdDev = 0.1017 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O1  = 1.5644 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 2.9289 Angstrom
  T1  -- T1  = 2.9629 Angstrom
  T1  -- T1  = 2.9578 Angstrom
  T1  -- T1  = 3.1551 Angstrom
  T1  -- T1  = 2.9289 Angstrom
  T1  -- T1  = 3.0293 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 48 74 108 148 192 246 304 366 440 516 596 690 784
TD10 = 1159
Circuit symbol = 4.8_{6}.4.8_{6}.6.8_{6}
Weight = 20
Vertex symbol  = 4.8_{6}.4.8_{6}.8_{6}.8_{6}
Weight = 32

<TD10> = 1159.000
Average ring size = 7.4286
