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

Report for the framework in file "public/tmp/tmp_53_2_921_SXBY5P.cif"

There are 16 T-atoms per unit cell
There are 32 O-atoms per unit cell

Framework density = 31.57 T-atoms per nm^3
Material density = 3.149 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6009 Angstrom
T1  -- O2  = 1.6353 Angstrom
T1  -- O3  = 1.6032 Angstrom
T1  -- O4  = 1.7201 Angstrom
      mean = 1.6398 Angstrom
        t1 = 0.090257  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.098571  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O3  = 1.6051 Angstrom
T2  -- O4  = 1.7179 Angstrom
T2  -- O5  = 1.6046 Angstrom
T2  -- O6  = 1.6356 Angstrom
      mean = 1.6408 Angstrom
        t1 = 0.090294  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.097611  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6009 A <--> 1.7201 A
          Mean   = 1.6403 A
          StdDev = 0.0477 A

       t1 Range  = 0.0903 <-- 0.0903 --> 0.0903
       t2 Range  = 0.0976 <-- 0.0981 --> 0.0986

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  93.631 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  =  92.746 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  = 124.942 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 117.939 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 113.221 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 112.463 deg; O3  -- O4  = 3 A
       92.746 deg <-- 109.157 deg --> 124.942 deg

O3  -- T2  -- O4  = 112.542 deg; O3  -- O4  = 3 A
O3  -- T2  -- O5  =  92.838 deg; O3  -- O5  = 2 A
O3  -- T2  -- O6  = 118.112 deg; O3  -- O6  = 3 A
O4  -- T2  -- O5  = 125.149 deg; O4  -- O5  = 3 A
O4  -- T2  -- O6  = 113.005 deg; O4  -- O6  = 3 A
O5  -- T2  -- O6  =  93.340 deg; O5  -- O6  = 2 A
       92.838 deg <-- 109.164 deg --> 125.149 deg

        O-T-O SUMMARY
          Range  = 92.7465 deg <--> 125.1489 deg
          Mean   = 110.5858 deg
          StdDev = 11.6450 deg

        O--O SUMMARY
          Range  = 2.3192 A <--> 2.9496 A
          Mean   = 2.6890 A
          StdDev = 0.2276 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 178.736 deg ; T1  -- T1   3.2015 A

T1  -- O2  -- T1  = 116.751 deg ; T1  -- T1   2.7849 A

T1  -- O3  -- T2  = 178.118 deg ; T1  -- T2   3.2078 A

T1  -- O4  -- T2  = 179.639 deg ; T1  -- T2   3.4380 A

T2  -- O5  -- T2  = 179.833 deg ; T2  -- T2   3.2092 A

T2  -- O6  -- T2  = 116.755 deg ; T2  -- T2   2.7855 A


        T-O-T SUMMARY
          Range  = 116.7515° <--> 179.8334 deg
          Mean   = 158.3055 deg
          StdDev = 29.6983 deg

        T--T SUMMARY
          Range  = 2.7849 A <--> 3.4380 A
          Mean   = 3.1045 A
          StdDev = 0.2427 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  -- T2  = 3.2078 Angstrom
  T1  -- T2  = 2.8517 Angstrom
  T1  -- T1  = 2.7849 Angstrom
  T1  -- T1  = 3.2015 Angstrom
  T1  -- T2  = 3.4380 Angstrom
T2  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T2  -- T1  = 3.2078 Angstrom
  T2  -- T1  = 2.8517 Angstrom
  T2  -- T2  = 2.7855 Angstrom
  T2  -- T2  = 3.2092 Angstrom
  T2  -- T1  = 3.4380 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 52 91 135 183 239 307 380 459 551 647 749 865 984
TD10 = 1426
Circuit symbol = 4.8.4.8_{2}.6.8_{2}
Weight = 28
Vertex symbol  = 4.8.4.8_{2}.8.8_{2}
Weight = 32

T2 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 52 91 135 183 239 307 380 459 551 647 749 865 984
TD10 = 1426
Circuit symbol = 4.8.4.8_{2}.6.8_{2}
Weight = 28
Vertex symbol  = 4.8.4.8_{2}.8.8_{2}
Weight = 32

<TD10> = 1426.000
Average ring size = 6.4000
