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

Report for the framework in file "public/tmp/tmp_181a_1_617_4dsWjw.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 32.77 T-atoms per nm^3
Material density = 3.269 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6719 Angstrom
T1  -- O2  = 1.4473 Angstrom
T1  -- O3  = 1.6392 Angstrom
T1  -- O4  = 1.8303 Angstrom
      mean = 1.6471 Angstrom
        t1 = 0.225879  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.165035  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.4473 A <--> 1.8303 A
          Mean   = 1.6471 A
          StdDev = 0.1376 A

       t1 Range  = 0.2259 <-- 0.2259 --> 0.2259
       t2 Range  = 0.1650 <-- 0.1650 --> 0.1650

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  69.352 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  =  80.581 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  = 135.672 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 105.650 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  =  69.679 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  = 126.765 deg; O3  -- O4  = 3 A
       69.352 deg <-- 97.950 deg --> 135.672 deg

        O-T-O SUMMARY
          Range  = 69.3517 deg <--> 135.6721 deg
          Mean   = 97.9498 deg
          StdDev = 26.9327 deg

        O--O SUMMARY
          Range  = 1.7842 A <--> 3.2439 A
          Mean   = 2.4388 A
          StdDev = 0.5705 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 179.045 deg ; T1  -- T1   3.3436 A

T1  -- O2  -- T1  = 158.300 deg ; T1  -- T1   2.8428 A

T1  -- O3  -- T1  = 149.707 deg ; T1  -- T1   3.1645 A

T1  -- O4  -- T1  = 144.579 deg ; T1  -- T1   3.4871 A


        T-O-T SUMMARY
          Range  = 144.5793° <--> 179.0448 deg
          Mean   = 157.9078 deg
          StdDev = 13.2904 deg

        T--T SUMMARY
          Range  = 2.8428 A <--> 3.4871 A
          Mean   = 3.2095 A
          StdDev = 0.2432 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.7842 A
O1  -- O2  = 1.7842 A
O1  -- O3  = 2.1413 A
O1  -- O3  = 2.1413 A
O2  -- O4  = 1.8987 A
O2  -- O4  = 1.8986 A
O3  -- O3  = 2.2870 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  = 3.4749 Angstrom
  T1  -- T1  = 2.5893 Angstrom
  T1  -- T1  = 2.7205 Angstrom
  T1  -- T1  = 3.1645 Angstrom
  T1  -- T1  = 3.4871 Angstrom
  T1  -- T1  = 2.8428 Angstrom
  T1  -- T1  = 3.3436 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 79 118 171 235 315 394 471 593 701 827 921 1093
TD10 = 1391
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.9_{5}.6_{2}.11_{3}
Weight = 41

<TD10> = 1391.000
Average ring size = 7.0177
