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

Report for the framework in file "public/tmp/tmp_48_1_20_gDZcon.cif"

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

Framework density = 27.16 T-atoms per nm^3
Material density = 2.710 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.7064 Angstrom
T1  -- O2  = 1.5407 Angstrom
T1  -- O3  = 1.6850 Angstrom
T1  -- O4  = 1.6105 Angstrom
      mean = 1.6356 Angstrom
        t1 = 0.196006  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.225209  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5407 A <--> 1.7064 A
          Mean   = 1.6356 A
          StdDev = 0.0664 A

       t1 Range  = 0.1960 <-- 0.1960 --> 0.1960
       t2 Range  = 0.2252 <-- 0.2252 --> 0.2252

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  74.337 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 135.756 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  =  99.211 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  66.261 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 126.339 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  =  88.801 deg; O3  -- O4  = 2 A
       66.261 deg <-- 98.451 deg --> 135.756 deg

        O-T-O SUMMARY
          Range  = 66.2611 deg <--> 135.7563 deg
          Mean   = 98.4510 deg
          StdDev = 25.9793 deg

        O--O SUMMARY
          Range  = 1.7671 A <--> 3.1417 A
          Mean   = 2.4201 A
          StdDev = 0.4811 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 163.249 deg ; T1  -- T1   3.3763 A

T1  -- O2  -- T1  = 152.884 deg ; T1  -- T1   2.9955 A

T1  -- O3  -- T1  = 139.816 deg ; T1  -- T1   3.1649 A

T1  -- O4  -- T1  = 180.000 deg ; T1  -- T1   3.2210 A


        T-O-T SUMMARY
          Range  = 139.8159° <--> 180.0000 deg
          Mean   = 158.9874 deg
          StdDev = 14.9363 deg

        T--T SUMMARY
          Range  = 2.9955 A <--> 3.3763 A
          Mean   = 3.1894 A
          StdDev = 0.1383 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.9662 A
O1  -- O2  = 1.9662 A
O2  -- O3  = 1.7671 A
O2  -- O3  = 1.7671 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  = 3.1649 Angstrom
  T1  -- T1  = 3.2210 Angstrom
  T1  -- T1  = 3.3763 Angstrom
  T1  -- T1  = 2.2168 Angstrom
  T1  -- T1  = 2.9955 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 46 76 114 158 208 266 334 408 486 574 672 774 882
TD10 = 1241
Circuit symbol = 4.8_{7}.4.8_{7}.6.8_{6}
Weight = 28
Vertex symbol  = 4.8_{7}.4.8_{7}.8_{6}.8_{6}
Weight = 36

<TD10> = 1241.000
Average ring size = 7.4667
