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

Report for the framework in file "public/tmp/tmp_86-2_1_6_Ttj9w1.cif"

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

Framework density = 33.14 T-atoms per nm^3
Material density = 3.307 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6433 Angstrom
T1  -- O2  = 1.6187 Angstrom
T1  -- O3  = 1.6184 Angstrom
T1  -- O3  = 1.6427 Angstrom
      mean = 1.6308 Angstrom
        t1 = 0.178878  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.137714  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6184 A <--> 1.6433 A
          Mean   = 1.6308 A
          StdDev = 0.0124 A

       t1 Range  = 0.1789 <-- 0.1789 --> 0.1789
       t2 Range  = 0.1377 <-- 0.1377 --> 0.1377

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  82.646 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  =  79.404 deg; O1  -- O3  = 2 A
O1  -- T1  -- O3  = 133.343 deg; O1  -- O3  = 3 A
O2  -- T1  -- O3  = 132.204 deg; O2  -- O3  = 3 A
O2  -- T1  -- O3  =  80.339 deg; O2  -- O3  = 2 A
O3  -- T1  -- O3  =  80.702 deg; O3  -- O3  = 2 A
       79.404 deg <-- 98.106 deg --> 133.343 deg

        O-T-O SUMMARY
          Range  = 79.4036 deg <--> 133.3434 deg
          Mean   = 99.5119 deg
          StdDev = 25.4498 deg

        O--O SUMMARY
          Range  = 2.0836 A <--> 3.0174 A
          Mean   = 2.4278 A
          StdDev = 0.4294 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 142.569 deg ; T1  -- T1   3.1128 A

T1  -- O2  -- T1  = 180.000 deg ; T1  -- T1   3.2374 A

T1  -- O3  -- T1  = 139.480 deg ; T1  -- T1   3.0594 A


        T-O-T SUMMARY
          Range  = 139.4804° <--> 180.0000 deg
          Mean   = 154.0163 deg
          StdDev = 18.8125 deg

        T--T SUMMARY
          Range  = 3.0594 A <--> 3.2374 A
          Mean   = 3.1365 A
          StdDev = 0.0762 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 2.1540 A
O1  -- O3  = 2.0836 A
O1  -- O2  = 2.1540 A
O1  -- O3  = 2.0836 A
O2  -- O3  = 2.1039 A
O2  -- O3  = 2.1039 A
O3  -- O3  = 2.1115 A
O3  -- O3  = 2.1115 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  = 3.1128 Angstrom
  T1  -- T1  = 2.7751 Angstrom
  T1  -- T1  = 3.2374 Angstrom
  T1  -- T1  = 3.0594 Angstrom
  T1  -- T1  = 2.7751 Angstrom
  T1  -- T1  = 3.0594 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 11 27 50 80 118 162 212 271 337 408 485 572 667 767 872
TD10 = 1273
Circuit symbol = 4.6.6.6.8_{6}.8_{7}
Weight = 33
Vertex symbol  = 4.6.6.6.8_{5}.8_{6}
Weight = 33

<TD10> = 1273.000
Average ring size = 7.0588
