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

Report for the framework in file "public/tmp/tmp_21_1_13_3AYF_0.cif"

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

Framework density = 22.08 T-atoms per nm^3
Material density = 2.203 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6264 Angstrom
T1  -- O2  = 1.6762 Angstrom
T1  -- O3  = 1.5834 Angstrom
T1  -- O4  = 1.6306 Angstrom
      mean = 1.6291 Angstrom
        t1 = 0.049067  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.034372  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5834 A <--> 1.6762 A
          Mean   = 1.6291 A
          StdDev = 0.0334 A

       t1 Range  = 0.0491 <-- 0.0491 --> 0.0491
       t2 Range  = 0.0344 <-- 0.0344 --> 0.0344

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 113.371 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 107.258 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 110.316 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 107.104 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 118.274 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  =  98.904 deg; O3  -- O4  = 2 A
       98.904 deg <-- 109.204 deg --> 118.274 deg

        O-T-O SUMMARY
          Range  = 98.9036 deg <--> 118.2744 deg
          Mean   = 109.2043 deg
          StdDev = 6.1172 deg

        O--O SUMMARY
          Range  = 2.4424 A <--> 2.8386 A
          Mean   = 2.6535 A
          StdDev = 0.1294 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 154.600 deg ; T1  -- T1   3.1732 A

T1  -- O2  -- T1  = 155.325 deg ; T1  -- T1   3.2749 A

T1  -- O3  -- T1  = 111.036 deg ; T1  -- T1   2.6104 A

T1  -- O4  -- T1  = 168.928 deg ; T1  -- T1   3.2460 A


        T-O-T SUMMARY
          Range  = 111.0362° <--> 168.9279 deg
          Mean   = 147.4723 deg
          StdDev = 22.1456 deg

        T--T SUMMARY
          Range  = 2.6104 A <--> 3.2749 A
          Mean   = 3.0761 A
          StdDev = 0.2758 A

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

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  = 3.1732 Angstrom
  T1  -- T1  = 3.3459 Angstrom
  T1  -- T1  = 3.2749 Angstrom
  T1  -- T1  = 2.6104 Angstrom
  T1  -- T1  = 3.2460 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 11 24 45 69 98 136 175 222 277 331 396 468 537 620 709
TD10 = 1062
Circuit symbol = 4.6.6.6_{2}.6_{3}.8_{5}
Weight = 24
Vertex symbol  = 4.6.6.6_{2}.6_{3}.8
Weight = 21

<TD10> = 1062.000
Average ring size = 5.8378
