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

Report for the framework in file "public/tmp/tmp_181_1_908_XXhzh8.cif"

There are 12 T-atoms per unit cell
There are 24 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  = 1.3300 Angstrom
T1  -- O3  = 1.7366 Angstrom
T1  -- O4  = 1.8414 Angstrom
T1  -- O2  = 1.8749 Angstrom
      mean = 1.6957 Angstrom
        t1 = 0.213137  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.236763  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.3300 A <--> 1.8749 A
          Mean   = 1.6957 A
          StdDev = 0.2195 A

       t1 Range  = 0.2131 <-- 0.2131 --> 0.2131
       t2 Range  = 0.2368 <-- 0.2368 --> 0.2368

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O3  =  85.073 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  =  65.925 deg; O1  -- O4  = 2 A
O1  -- T1  -- O2  =  86.334 deg; O1  -- O2  = 2 A
O3  -- T1  -- O4  = 108.023 deg; O3  -- O4  = 3 A
O3  -- T1  -- O2  = 113.516 deg; O3  -- O2  = 3 A
O4  -- T1  -- O2  = 127.151 deg; O4  -- O2  = 3 A
       65.925 deg <-- 97.670 deg --> 127.151 deg

        O-T-O SUMMARY
          Range  = 65.9249 deg <--> 127.1513 deg
          Mean   = 97.6705 deg
          StdDev = 20.7943 deg

        O--O SUMMARY
          Range  = 1.7780 A <--> 3.3280 A
          Mean   = 2.5577 A
          StdDev = 0.5637 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 158.521 deg ; T1  -- T1   2.6134 A

T1  -- O2  -- T1  = 151.301 deg ; T1  -- T1   3.6327 A

T1  -- O3  -- T1  = 149.724 deg ; T1  -- T1   3.3528 A

T1  -- O4  -- T1  = 157.542 deg ; T1  -- T1   3.6122 A


        T-O-T SUMMARY
          Range  = 149.7239° <--> 158.5212 deg
          Mean   = 154.2721 deg
          StdDev = 3.8567 deg

        T--T SUMMARY
          Range  = 2.6134 A <--> 3.6327 A
          Mean   = 3.3028 A
          StdDev = 0.4174 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 2.0948 A
O1  -- O4  = 1.7780 A
O1  -- O3  = 2.0948 A
O1  -- O2  = 2.2283 A
O1  -- O4  = 1.7780 A
O1  -- O2  = 2.2282 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.2600 Angstrom
  T1  -- T1  = 2.6592 Angstrom
  T1  -- T1  = 3.2531 Angstrom
  T1  -- T1  = 3.3528 Angstrom
  T1  -- T1  = 2.6134 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 78 120 172 238 310 393 483 585 691 809 933 1069
TD10 = 1390
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.10_{18}.6_{2}.10_{3}
Weight = 46

<TD10> = 1390.000
Average ring size = 8.2653
